in the Pokémon
series. As the series has been going for well over a decade, it has a lot.
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First Generation maingame
- The Psychic-types were notoriously broken in this generation. They only had a weakness to types of attacks that did below-average damage even super-effective, and those moves were available to very few viable Pokémon. Due to a bug, one of those types actually didn't affect Psychic-types at all, rather than do double damage. Making things worse, the most common type was the Psychic-weak Poison-type. The Psychic-type advantage was augmented by the Special stat governing both Special Attack and Special Defense. This meant that Pokémon with high Special, such as Psychics, were much more useful than Pokémon with low Special, such as Fighting. This issue was fixed in Pokemon Gold And Silver in later generations by separating the stats and introducing two new advantageous types.
- Wrap, Bind, Clamp, and Fire Spin. In the first generation, instead of preventing you from switching, they prevented the affected Pokemon from attacking, while dealing Scratch Damage every turn. Needless to say, this was changed in the succeeding games. The most broken part however was that getting free from them still cost a turn, so if the enemy was faster than you they'd get the chance to re-use Wrap, Bind, Clamp, or Fire Spin before you get the chance to respond.
- X Accuracy in the first games gave moves Swiftlike accuracy. This includes the OHKO instant death moves. The real dangers of this are because beating the eighth Gym Leader, Giovanni, got you the TM for Fissure, which could be used on a lot of final form Pokemon, like Dugtrio, who could outspeed most Pokemon easily, and because OHKO moves could be used to defeat higher-level opponents, it made defeating the Elite Four (barring Lance, who could be defeated using a good Ice Beam user, which most Water Pokémon are) a piece of cake. The combination of X Accuracy and OHKO moves was so powerful that the mechanics for OHKO moves had to be changed in future generations so that they could never connect against an opponent whose level was higher than the user's level or increase in accuracy.
Fifth Generation maingame
- In the Pokemon Black And White main game, the Lucky Egg item. In previous games, this was an extraordinarily rare steal from Chansey, but in this game, it is simply given to you free of charge about halfway through. It greatly increases the experience of the mon holding it, allowing you to gain levels at ridiculous rates provided you kept going through the tedium of redistributing it every time you switched your active Pokémon — of course, it's totally worth it to outlevel the Elite Four without any extra Level Grinding on Victory Road unlike the previous gens, and turn the game between getting the Lucky Egg and the Elite Four into one giant Curb-Stomp Battle.
- A big one was the option for players to download both Mewtwo level 70 AND Arceus level 100 into Black and White from the Pokémon website. Have those two both in your team, and most of the in-game opponents don't stand a chance. Admittedly, the battle against Grimsley of the Elite Four and the battle with Alder (their 'mons are all in the 60s and 70s that go around)) still require some potions on hand, but still, it's way easier than it'd normally be. And you were able to get Reshiram or Zekrom as well, depending on your version.
Sixth Generation maingame
- If you thought the Lucky Egg in Gen V was a Game Breaker, just wait until you see the Exp. Share in X and Y. Remember that crappy Exp. All from Gen I? Picture that, except it's actually GOOD. Long story short, it's a key item that while you have it on, the rest of your party gains EXP equal to half of what you had out gained. This item ensures that you won't know the meaning of the term "underleveled" before the second Gym. In fact, you won't even know the meaning of "grinding" for the rest of the game for that matter.
- You could be training your lower-leveled Pokémon while making no effort to train your Starter, and your Starter still levels up at a rapid rate. One could essentially get away with training more than six mons and not suffer because of the speed, making it perfect for Nuzlocking.
- For that matter, the Lucky Egg is back. It's possible to break the level-grinding even MORE by giving it to one of your Pokémon without turning the EXP Share off, letting them grow twice as fast without even being in a battle.
- Combine those two with a Sweet Scenter to trigger repeated horde battles and...woosh. Prepare for your lead to get 3 or 4 k or even up to 5 or 6 k at times per 5 kills and your other mons still get a ton. You may need a decent supply of healing items or to remain near a town due to things like Spinda hordes spamming Confusion and Hypnosis and Weepinbell hordes who love poisoning you, but it's still worth it.
- Capturing wild Pokémon now gives you the same experience you'd earn for defeating them. Not only do you no longer have to sacrifice potential experience to complete your Pokédex or expand your team, but with the right resources, capturing a Pokémon can be quicker and easier than defeating it.
- Pokémon-Amie can turn into another serious Game Breaker if you use it enough. You bond with your Pokémon by petting it, playing minigames with it, feeding it food and such. While that might seem like little more than what's needed to get Sylveon, if you get your Pokémon's affection high enough, you'll receive epic side effects in battle, such as gaining 20% more EXP in battle, surviving what would be killing hits, avoiding attacks, and shrugging off status conditions. You'll be shocked and flattered when those effects happen in battle.
- Mega Evolution as a whole can shatter the games in half. Most Mega Evolved Pokemon have stats that match or even surpass most legendary Pokemon and often with much better abilities than their normal counterparts. You often get the ability to Mega Evolve your Pokemon long before you can get any legendaries and rarely do you face opponents with Mega Pokemon of their own to even the odds. The ones available to you in story are often the stronger ones like the Kanto starters, the Hoenn starters and Lucario (who along with Blaziken are banned from competitive play for how powerful they are).
- The DexNav. It allows you to actively search for any Pokémon you have caught on a route, meaning there is no longer a need to spent a lengthy amount of time searching for rare Pokémon. It also shows you the level, the first move, the potential (IV values represented by three stars), ability and held item of the Pokémon, meaning you can actively search for a Pokémon with great potential and unique moves and abilities (some of the moves can be Egg Moves and abilities can be Hidden Abilities). But the game breaker comes in the rare items they can hold - items they normally would not be found holding in the wild - specifically the ones held by Linoone and Pelipper. Linoone can hold Max Revive, the greatest recovery item in the game barring Sacred Ash. Meanwhile, Pelipper holds Lucky Egg, which multiplies Exp by 1.5 times, and could previously only be found on the ludicrously rare Chansey line. With Dex Nav, you know which Pelipper will have Lucky Egg. Farm Pelipper for six Lucky Eggs, slap them onto each of your team members, activate Exp Share, and break the game in its entirety. On the other hand, it is also the perfect way to train up multiple teams simultaneously without worrying about over-leveling your Pokémon.
Pokemon Mystery Dungeon
- The Pokemon Mystery Dungeon spinoffs aren't immune to this either. Most of the Game Breakers in the first two games (Red Rescue Team and Blue Rescue Team) were nerfed in the later games (Explorers of Time/Darkness/Sky), however. A short list:
- Due to a programming oversight (no Pokémon in the first games was given a gender except for the main character), moves that caused the Infatuation status (Attract and the ability Cute Charm, at that time) were absurdly powerful, basically being a nigh-effortless way to ensure that enemies almost never got a chance to attack you.
- In Gates to Infinity, the status can affect everyone once more... but it's somewhat fixed because it properly has the 50% chance of preventing attacking.
- Due to the special properties of the Pokémon Castform and its signature move Weather Ball, a single Castform could do enough damage to KO any non-boss Pokémon in a single hit at low-to-middle levels, and at high levels, could even do the same to any boss Pokémon that didn't resist Fire or Water. This was only minorly nerfed in the Explorers games; Castform now has a 'size' of 4, meaning only one can be on a party and at the expense of another Pokémon, but most normal dungeons don't need more than the single Castform at one time anyway.
- Upon maxing their IQ (the Pokémon Mystery Dungeon equivalent of 'Happiness', boosted by eating Gummi items), Pokémon acquired the ability "Super Mobile", which allowed them to travel over water, lava, clouds, and even allowed them to bash through walls to make their own path with absolutely no penalty. In a roguelike game, this naturally causes most of the difficulty to soar right out the window. In the Explorers games, this ability was severely restricted to a single legendary Pokémon, Palkia, whom you can only obtain after the game's storyline, making it more of a Bragging Rights Reward.
- Speaking of Pokémon Mystery Dungeon... X-Eye Seeds snap boss battles right in two. The AI will never attack while under this effect, unlike during Confusion, and Crosseyed status probably lasts the longest of any adverse status effect short of stat drops. Eating an X-Eye Seed reveals that they cause the victim to hallucinate that everything looks like a Substitute.
- Also, several IQ skills on the right IQ groups to boost HP, PP, and other stats could be further combined with Three-Star "Exclusive Items" that buffed a particular Pokémon each (generally giving them Absorption against a type they're usually weak against, or putting them in permanent Light Screen/Reflect status). Not only that, but the effects of those items are shared among all Pokémon belonging to the same evolutionary branch! So for instance, Pokémon like Gallade, Hitmonchan, Vileplume, or Politoed could not only gain the buffs of their former evolutions, but also those of their counterpart(s), for a total of 4 buffs. And the Eevee family...
- Also, while in the Rescue Team titles you had to combine specific items to net one, usually not even resulting in what you exactly wanted, in Explorers of Time/Darkness/Sky, you can look up the item you're looking for in the shop, and swap any exclusive items you want to get rid of for the one you want, basically turning any Pokémon with a broad enough "family", through IQ grinding and item gathering, into an Infinity+1 Sword!
- Want to top even this? Then bring along also the two-star equivalent of the Exclusive Item to get an even bigger stat boost, make your 'mon binge on stat-rising items like Life Seed and Iron, and keep in mind that some of the rarest Exclusive Items affect all the 'mons of the same Type. Pair it with a double-type, and...you know the drill.
- Multi-Hit attacks (Bullet Seed, Fury Swipes/Attack, Pin Missile). Due to the damage calculation in the Mystery Dungeon games being much different than the mainstream titles, these move actually hit as hard as most other attacks per hit. The brokenness comes from the fact that the STAB bonus from the mainstream titles is also implemented in the Mystery Dungeon games, meaning with the right Pokémon (A Treecko with Bullet Seed and the Concentrator skill for instance), this can be quite lethal.
- Speaking of Bullet Seed: because of how damage mechanics work, it can perform up to five ranged attacks, each of which deal a great deal of damage by themselves. And if you happen to KO the 'mon in front of you? It keeps attacking the ones behind it until you either run out of moves or targets.
- If you think that's bad, try linking Screech with a multi-hitting move, like Meowth or Persian with Fury Swipes, and watch how fast you take your opponents down.
- The only downside to multi-hit moves was the decreased accuracy of each individual attack (and even then, you could usually land one or two for good damage). Combine it with Meowth's Technician ability (increases the base power of "low-damage" moves like Fury Swipes) and a partner's Sweet Scent (which lowers the evasion of every enemy in the room), and suddenly you're doing ridiculous amounts of damage with every turn. Unfortunately, Meowth was downgraded to a partner in Explorers of Sky, but accuracy buffs/evasion debuffs still synergize well with multi-hit attacks.
- In the original game, Protect made you invincible to damage for one turn, and Sonicboom only did 20 points of damage regardless of the Pokémon's stats. In the Mystery Dungeon games however, Protect now stays in play for multiple turns, allowing for multiple attacks while the opponent is helpless, and Sonicboom is a ranged attack that hits for 55 points no matter what. Also, unlike the original games, where most Pokémon could easily have 200+ health points at the end of the game, most Pokémon naturally won't even reach triple digits (100+ health points) at the later points of the game, so just imagine how devastating and frustrating 55 direct points of damage from a distance (especifically off-screen) would be.
- Considering that in the sequel, Pokémon possess their two abilities at the same time, and that one of its abilities (Levitate) negates one of its only 2 weaknesses while the other (Heatproof) negates the other, Bronzong is a top-class Game Breaker. Its awesomeness is greater when you consider that Bronzong already has high defenses to go against the other attacking types which Bronzong is not weak to, along with the fact that his moveset is very good with Psychic and Gyro Ball being only some of the great moves it can learn. Add to this mix the fact that his low speed from the main game series isn't a factor in these games, and you'll have no trouble getting through most places in the game.
- There was also Shedinja from the Pokémon Mystery Dungeon series, who unlike in the regular games where they were limited to 1 health point no matter what, were able to eat Sitrus Berries in order to increase its health maximum. Couple that with the Wonder Guard ability, and the Super Mobile ability in the first game which is obtained by eating enough Gummies to reach maximum intelligence, to see how destructive one Pokémon could truly be.
- Attacks that hit the entire room are usually game breakers, i.e. Earthquake. Who cares if you wipe out your teammates (Or, maybe not, considering the hit radius is ONLY an entire room and teammates in corridors are safe) if you can curbstomp an entire Monster House? Or, for even more mileage, you can link Earthquake with an ability like Protect. Wipe them out, then defend yourself! The worst part is, a single Pokémon can have a multi-hit ranged move, a defensive move, and a room-clearing move, and will likely not find much use for any of their moves because that Pokémon will likely be stat-grinded enough from feeding it Gummis that its generic attack one-hit KOs anything that's not a boss.
- Pfft please, if you want a nasty one, try Heat Wave, which hits all the enemies in the room AND leaves your allies unharmed. Same with Silver Wind, or any attack that hits the room all at once. On top of that it can be linked, and Charizard has it from a VERY LOW level, making dungeons that force you back to level one to be a snap with a Charizard on your team.
- Silver Wind and Ominous Wind deserve special mention here. In the main games, these two wind moves are rather lackluster, possessing low power, very low PP, and have a minor chance of raising all of the user's stats after its use. In Mystery Dungeon, however, the power-up effect has a chance to trigger with each hit. And as mentioned earlier, these hit every enemy Pokémon in the room while leaving your teammates untouched. In populated rooms or Monster Houses, you can get 3-4 boosts to every stat before your attack even finishes hitting everyone. And as if that weren't enough, thanks to the way speed boosts work you then get your next turn instantly, allowing you to chain the moves back to back until all the enemies succumb to your ever-increasing power, all before any other Pokémon can get its turn. Of course, it's not so fun when your enemies use it.
- Zapdos can be considered one since it learns Agility, Charge, and Discharge. Try linking all three of those moves in that order and see what happens to a monster house... Unless there's an enemy with the Lightningrod ability in said monster house...
- If you're talking about room affecting moves, specific mention has to go to Agility which raises all Pokémon on the same team's speed greatly, and moves like Silver Wind which hit the entire room, and can power up all of the stats of the one who uses it.
- You can't forget the abilities Chlorophyll and Swift Swim, which in the main games boosted speed under Sunlight and Rain (respectively). However, since speed doesn't work in the same way in these games as it does in the other games, they had to figure out some other way to have the ability manifest itself. Of course, this comes in the form of having your Pokémon attack twice in the same turn for the PP cost of ONE attack. Now combine this with either Groudon or Kyogre, an already broken move like Heat Wave, and the fact that Fire/Water moves get a boost in that weather...
- Then there's Mirror Move. In the mainstream games, it's simply a move that allows you to replicate your foe's move; rather gimmicky and not very useful. In Mystery Dungeon, however, it acts as a Protect—while simultaneously reflecting every move that hits you back at the foe (including status-inducing moves). Not only does this last for several turns, but the reflected moves also factor in types. If you started with a Torchic, simply use Mirror Move on Palkia and watch it OHKO itself with a reflected Spacial Rend. Fantastically useful in monster houses and any multi-boss fights.
- In Gates to Infinity, picking Axew as your hero or partner may as well be an easy mode enabler, as its first two level-up moves are Dragon Rage and Double Chop. The former is a fixed damage move capable of one or two hit K Oing most early game Pokemon, while the latter is an extremely powerful multi-hitting move that's literally the only melee range attack it'll ever need. Add in the fact that it's a Dragon type, and thus resists numerous common types and is resisted by almost nothing, and there's very little that can stand up to it.
- Excadrill are just as overpowered here as they are in the regular game. They learn both Swords Dance and STAB Earthquake at a relatively low level, and their pre-evolved forms aren't that difficult to find (they can be found in the first dungeon). Combine this with its already ridiculous Attack, and you've got something that deals serious damage, even to Flying-types. They're so stupidly powerful that, unless you know what you're doing, your team's Excadrill will one-shot everyone, including your teammates. And if that wasn't enough, Sand Rush allows the user to move twice in one turn if sandstorms are brewing. Dungeons that force you with only one party member? No worries, just send in the mole. It can make short work of just about everything. The only things it can't handle are the Path of No Return and Slumbering Cave dungeons, since they force all Pokémon to level 5, and their movepools are reduced to level-up only.
- Companion Mode is quite powerful here, if you're patient enough. When in Companion Mode, the story stops completely, and you get to play as a party of the Pokémon you've recruited. Here, you can build up Pokémon Paradise and accumulate massive amounts of resources and items, at the start of the game! The only limits to this are your patience and the fact that better dungeons/missions will be unlocked as the main story is progressed. What really makes this powerful is the fact that there is a shared experience system in effect. All EXP that is earned is shared by all Pokémon, even the ones in Paradise and the story characters. With enough time, your story Pokémon will be vastly overleveled.
- Pokemon Rumble U, if you actually pre-ordered it, comes with Black/White Kyurem. These two, once you get their passwords in the game, are unstoppable killing machines that kill anything bar bosses in a single shot. That is, until the further levels, but it's still amazingly easy.
- Pokemon Rumble Blast (the 3DS version) also has a password system, accessible after the second town. Taking a few minutes to look for codes on the internet and entering them gives you steadily increasingly powerful Mons depending on the area. They are all at a set level and usually know moves you couldn't learn until Axle Town through the random move machine. All you have to do after entering the code is to find them in the overworld and defeat them, and for their level and obtain point in the game, they are absurdly powerful(read: Victini/V-Create, Tornadus/Hurricane, Zoroark/Foul Play). And once you beat the game, you can access more codes for Olympus Mons like Groudon, Dialga, and Lugia. For free.
- And if you were patient enough to continuously beat levels to access that 5% chance, one of many Olympus Mons is yours, depending on the level. Most are faithful to their main series counterparts (Darkrai having high Attack, low Defense, or Lugia having low Attack but high Defense), and some even have both maxed out. And most come loaded with their Signature Move from the start (or a high power attack if they lack one), just to make the rest of the game, barring the EX Battle Royales, a complete joke. And even then, if you do beat the EX Royales and keep searching through specific levels... say hello to Arceus and Mewtwo.
Trading Card Game
- The Game Boy Color version of the Pokémon Trading Card Game, faithful to the original game has Imakuni? was a Game Breaker. He was weaker than all the AI characters, but if you defeated him (which was quite often), he gives you an unheard-of four booster packs. This makes racking up cards rather easy.
- There's also Pokémon like Hitmonlee◊ who could attack your lead Pokémon with a powerful move, or your benched Pokémon for 20 points of direct damage, easily defeating first form Pokémon with really low health in one or two turns, while it had enough health to last for a while if you didn't have a powerful psychic Pokémon to counter it. It's also an A.I. Breaker in the video game, as the AI will be unlikely to give energy to their active Pokemon if Hitmonlee will kill it in one hit (which his 50 damage High Jump Kick may well do).
- Similar to the above example the "Haymaker" cards which are basic Pokémon cards with HP comparable to most evolution cards and low energy costs; Scyther, Hitmonchan, and Electabuzz can give you a massive advantage at the beginning of a match, and then there's what happens if you have four in a deck...
- The Pokémon Trading Card Game underwent Sequel Escalation for each generation that was released, plus another for HeartGold and SoulSilver. It's reached the point where the old Haymaker deck is easily overpowered. This is due to an increased emphasis on evolution in that evolved Pokémon get lower Energy costs for greater effects, more Pokémon capable of hitting the Bench, vastly improved Trainer cards (since then split into Trainers, Supporters, and Stadiums) that can easily search for cards of your choice from the deck or discard pile, and a trend away from Energy being the requirement for attacks, instead leaning towards other effects on the field. Together, this has resulted in a frenzy pace, most tournament decks refined to be fully set up in 1 turn, or 2 at most. For instance, Gyarados has an attack that does 30 damage for each Magikarp in the discard pile. A popular deck is designed to use Rare Candy to evolve a Magikarp on the first turn (bypassing a rule prohibiting this), find the 3 remaining Magikarps and discard them, attach an Expert Belt (which boosts attack power by 20), and use this move for 110 damage. Also, this attack requires no Energy at all. Compared to decks like these, the Haymaker is but a light jab.
- The Team Rocket booster packs, full stop. These had such Pokémon as Rocket Blastoise who could use its "Rocket Tackle" attack for 40 damage, and flip a coin which if it was called right, negated any damage from the opponent in the next turn including status effects, all for reducing its health by 10 HP, Rocket Charizard who had an attack called "Continuous Fireball", which for one fire energy it could flip a coin until it got tails, and the attack did 50 points of damage to the opponent for each heads it got, and the best part is that most of these overpowered cards were common cards. The rare cards were even worse like Rocket Dragonite who had a power that allowed you to put two Pokémon on your bench at once while it was in battle, and a Trainer Card called "Here Comes Team Rocket" which made both players play the game with their prizes face up, and eliminating the random possibility of picking a weak prize after a victory while thinking of a proper way to use your prizes in any order you want, while keeping an eye on your opponent's possible prizes at the same time.
- The pokémon SP were pretty broken in general thanks to their speed and the sheer number of options they had. There were trainers that reduced their energy costs, negated opponent poké-powers on their turn and even returned a pokémon SP to your hand without any drawbacks. There was even a card to search your deck for these trainers. The worst pokémon of all was almost definitely Garchomp C Lvl X. It leveled up from a basic Garchomp C, and when it went into play it could completely heal all of your SP pokémon, has no retreat cost, and with the right combination of cards it could hit any opposing pokémon for 80 damage for one energy card. You could have a Garchomp C on your bench with nothing attached and get to taking out a vital support pokémon on their side in a single turn.
General Competitive Multiplayer
- The quote above is from Mewtwo, the only Pokémon that has been banned from competitive battling ever since Pokémon was created. The original Game Breaker. Back in Generation I, Mewtwo effectively had a BST of 744 note making it not only higher than every other pokemon at the time, but higher than every other pokemon ever released until generation 6 (including Arceus!). To make matters worse, it was a Psychic type (which has its own Game Breaker entry above), and a wide move-pool to perfectly use every single one of its stats. From Blizzard, to Hyper Beam, to the resistance-enhancing Barrier, to the last-ditch Selfdestruct, to even the feared (and not banned back then) Double Team combined with Recover. The icing on the cake? Amnesia. Which in Gen I boosted its Special by two stages note . And when you combine it with high-power Special moves like Psychic, Thunderbolt, and the aforementioned Blizzard. To quote Smogon:
- Perish Trapping (using Perish Song to faint the opponent in 3 turns and Mean Look/Spider Web so they couldn't escape and nullify the effect) was a very effective strategy due to the primarily defensive nature of the metagame. Combined with a sleep-inducing move, non-offensive Pokemon would be rendered helpless against their imminent demise, which led to sleep-inducing and trapping moves being banned on the same moveset by Smogon. The faster pace of the metagame in later generations would render this ban unnecessary and limit the effectiveness of Perish Trapping in general, but this is likely why Misdreavus, the most notable user of the strategy, could no longer learn Hypnosis in later generations. It's also the biggest part of the reason why Mega Gengar became so widely despised by the fanbase and quickly gained a reputation as one of the most ridiculously broken and abusive Pokemon ever.
- Ho-Oh is a physical monster with far too much bulk for something that hits that hard and has that good of a movepool; indeed, part of the reason why Ho-Oh is so nasty is because of how much shit it can run and run well, making dealing with it one hell of a gamble. Gen V also gave it Regenerator as a Hidden Ability, allowing it to annihilate things with Brave Bird all day and then just switch out when its health gets too low for its liking, as well as offering some insulation against Stealth Rock, which it has a 4x weakness to. Gen VI gave it another incidental boost with the introduction of the Fairy-type, as Ho-Oh resists Fairy attacks; additionally, Defog's newfound ability to clear everyone's entry hazards makes Stealth Rock even less of an issue and gives it even more chances to plow through everything.
- Lugia, meanwhile, is quite possibly the best wall in the game. Not only is it UNBELIEVABLY bulky, but it's also extremely fast and has even more options than Ho-Oh. It can outstall almost anything, be it through sheer attrition, myriad status effects, the multiple forced switching moves at its disposal (which is fantastic when dealing with things that require setup, like Xerneas), or really, just whatever the hell it feels like. Gen V gave it Multiscale, which makes it nigh impossible to kill if you don't break it beforehand since the ability cuts damage taken by half when at full HP. If it wants to just outlast things and cripple the offensive capabilities of the opposing team, it still has Pressure, but if it wants to never, ever die and force things to pull out all the stops to kill it and then wind up getting forced out for their trouble, Multiscale is your best bet. Stealth Rock is still an issue, kinda, but with Defog as of Gen VI, it's totally manageable.
- Ruby and Sapphire gave Wobbuffet the Shadow Tag ability, which prevents the opponent from switching, and Encore to its movepool. Forcing the opponent with Encore to repeat their moves while preventing them from switching is possibly one of the most sadistic strategies Pokémon has to offer. If the opponent decided to play around this by using a non-damaging move like Swords Dance, Wobbuffet would happily switch out to another party member, which then had a free turn to set up any stat buff it wanted, while the opponent was still Encored and helpless. And by giving Wobbuffet the Leftovers itemnote , it could stay on its feet almost indefinitely. This gives Wobbuffet the dubious honor of being the first non-legendary Pokémon to be banned from competitive play. And the second? Wynaut. Wobbuffet's baby form. If that wasn't bad enough, imagine two Wobbuffet. both having Leftovers, facing either other. Neither can attack except with Struggle (and remember, Wobbuffet also has rock-bottom attack power), and neither switch out. Literally, a battle no one can win. This actually caused Nintendo to change the rules of official tournaments, first banning use of Leftovers on Wobbuffet, then changing the format of all subsequent tournaments to doubles, where Wobbuffet is mostly dead weightnote .
- Kyogre gets special mention; unlike Groudon who's a Ground-type Pokémon with an ability that raises Fire-type moves, Kyogre's a Water-type Pokémon that has an ability that raises water type moves, and boosting its Water-type moves along with STAB! Oh, yes, and it can learn Thunder, which has 100% Accuracy during rain! The fact that its Drizzle ability is an instant Rain Dance on the fieldnote and Thunderbolt for opponent Water-types and Ice Beam for any dragons that try to resist its attacks. Consider that its Special Attack are on the same rank as Mewtwo with considerably better bulk, give it a Choice Specs to boost its Special attacks further, or Choice Scarf to raise its speed to the point where only a few Pokémon without Choice Scarf itself could exceed it, to see how devastating it is in battle. Simply put, Kyogre is the Stealth Rock of Ubers: you MUST have a counter for it if you want to win. This Pokémon IS GameBreaker incarnate in its own tier. So much that you might see ComMons such as Quagsire, Lanturn, Shedinja, and recently Gastrodon in Ubers just to beat Kyogre.
- Groudon is no joke either. 150 base attack, and 140 base defense paired with solid 100 base HP makes it a very sturdy tank that even Rayquaza's Outrage can't break easily. He has a crazy movepool including Thunder Wave, Stealth Rock, Rock Polish and Swords Dance. Oh and he's a Ground-type meaning he gets STAB Earthquake which is awesome and is immune to Thunder Wave. In terms of power, if you, by some case, let Groudon set up more than 1 boost, you're going to face probably the most unstoppable physical sweeper in the whole game.
- Rayquaza. A Flying Dragon with 150 offense on both sides, at a downside of a not so high 95 speed and decent (but low by Uber standards) 90 defense and Special Defense with access to the dreaded Swords Dance + Extremespeed combination and Dragon Dance. It's able to become a Wallbreaker as well, thanks to its Dragon typing. As a bonus, its weather nullifying ability means it's unaffected by numerous factors that make Wallbreaking it harder, particularly Rain that weakens Fire type moves for Skarmory. There's a good reason it's recommended to pack a Steel type in the Uber metagame. And even that might not help at all, since the Rayquaza from a certain event gets V-Create. Yes, V-Create, Victini's signature move which runs off 180 base power. You may now become petrified in abject horror.
- The move Swagger, which confuses the foe and sharply increases their attack so they take more damage when they hit themselves in confusion. Since a Pokemon hits themselves half the time when confused, Swagger became too much of a Luck-Based Mission and a cheap strategy that forced ragequits, which was against the philosophy of competitive play.
- A major difference in Gen IV and V, and even somewhat in Gen III compared to the first two generations, is that with the official tournament formats shifted to non-single battles, now Pokémon and abilities and moves are not really balanced toward singles 6-on-6 as they were before. This leads to stuff that, while fine for doubles/triple battles where a single Pokemon risks being a focal point for attack which could minimize its impact, in singles that same mon becomes really powerful since it can last longer in singles to have a bigger impact.
- Generally speaking, the fourth generation saw Dragon-types heavily buffed. The new move Draco Meteor, a 140 base power special Dragon-type move, was learn-able by every fully-evolved Dragon and basically one-shotted anything not a Steel-type. Outrage was also buffed, becoming one of the deadliest attacks in the game in Generation IV with an increase in power from 90 to 120. With the advent of the physical-special split, Dragon Claw and Outrage went from being special moves to physical, letting Salamence, Dragonite, and Garchomp run STAB Outrage off their superior Attack stat. The extremely popular buffing move Dragon Dance, widely distributed among Dragons, could now be used to boost Dragon-type moves. Dragon-types other than Garchomp could now run their choice of physical, special, or mixed attacking sets, which undercut their traditional counters, especially when factoring the new Choice itemsnote By the end of Gen IV, Garchomp, Salamence, Latios, and Latias were all Kicked Upstairs into Ubers, resulting in Dragonite and Flygon being the only real such threat left in Gen IV Smogon standard.
- While Garchomp is mentioned above, it really deserves an entry to itself - it's easily one of the most powerful non-legendary Pokémon ever created. It possesses an excellent Attack, one of the best possible offensive typings in the gamenote , very good Speed, and more bulk than Swampert (a defensive Pokémon). The flagship Garchomp set contained the Yache Berry, which cut the effectiveness of Ice-type attacks, Garchomp's only major weakness. This allowed it to get a Swords Dance off and guaranteed one or two KOs before Garchomp goes down. An even more hated version was BrightPowder-Chomp which, combined with the Sand Veil abilitynote meant that with just Tyranitar in your team, attacks hit him a maximum of 72% - which you could happily abuse with Substitute until you dodge an attack, Swords Dance, and sweep. This is all made even easier because Garchomp can switch-in and force out most Pokémon because of how impossibly threatening it was.
- Palkia. Extremely powerful STABs, capable of running a mixed set, only one weakness (Dragon), wreaks havoc if used with Kyogre. Only three Pokémon note can resist both of its STABs, only the last of which is used at all in Uber play. It can even check Kyogre with its double resistance to Water-type attacks. Blissey? Palkia used Aqua Tail. Groudon's Drought? Won't live that long with an average (by Legendary standards) Special Defense. Ferrothorn? Palkia used Aura Sphere. Shedinja? Plenty of options to take down the little husk.
- Dialga. It's for a reason why he's almost always a top 5. Awesome typing that resists Stealth Rock and is immune to Toxic and Toxic Spikes, awesome movepool, and it even learns Stealth Rock and receives a very great stats spread offensively and defensively. This thing is basically a Droughtless Groudon with Dragon typing.
- Arceus also deserves a mention. A 120 base stat spread in everything, a move-pool only rivaled by Mew and Smeargle and the ability to change its type by holding one of seventeen Elemental plates makes it a very versatile and dangerous Pokémon that is able to duplicate almost every Pokémon in the game and do the same roles with the same level of efficiency all in one package. It effectively rivals Kyogre in term of brokenness.
- To show how insane Arceus is statistically, it has a higher stat total than any other Pokemon except generation 1 Mewtwo (see above). By comparison Kyogre and Groudon (the two most common Pokémon in ubers that are overall the best Pokémon) only win in attack and their respective defensive side (physical and special respectively). But on the attacking side, Arceus has 120 Speed on its side, significantly faster than both since that means even with very little EVs, Arceus is faster than either with the maximum speed they can reach. It also means the resident Stone Wall Lugia is slower than Arceus. On the defensive side, despite the differences, Arceus is only slightly less bulky on the weaker defensive stat. So little that it's no matter at all. Oh, and did we mention that by forgoing some hold item it can change its type AND getting boosted STAB at the same time? Let's not start talking about its notable moves.
- Darkrai is brutal itself. 135 Special Attack, while not as ridiculous as some of the other things it'll be dealing with, is still very impressive, and 125 Speed is a godsend in the comparatively-sluggish Ubers meta. Its movelist, however, is what pushes it over the edge. First off, it has a very useful Secret Art called Dark Void, which is an 80% accuracy Sleep-inducer (most sleep moves have far worse accuracy). Coupled with its excellent Speed, there isn't much in Ubers that it can't get the jump on, and its Ability causes damage every turn to sleeping foes and acts as a weaker-but-free Nightmare. It is also retardedly versatile, having a vast array of viable moves to choose from that will always leave someone wondering what it's running; guess wrong, and you're out at least two or three Pokemon. Its main weakness is its frailty and vulnerability to revenge killers, but it offsets both by being able to cause enough damage to create an insurmountable advantage by the time it has been killed.
- In Generation V's metagame, one playstyle on online simulators provoked quite a bit of outrage; Rain teams. Thanks to the Dream World being able to unlock Pokémon with unique hidden abilities, Politoed got Kyogre's Drizzle for a Dream World ability, summoning permanent rain storms. Combined with the speed-doubling ability Swift Swim and Water's fantastic defense and neutral coverage, the meta-game was completely annihilated by a blitz of obscenely fast, strong, and bulky water Pokémon, with Kingdra, Kabutops and Ludicolo being considered Uber-level fighters. Add to that Manaphy, who can maximize its special attack with two turns of setups and is immune to status in the rain (letting it instantly heal with Rest) and it's no surprise that Rain was completely dominant in the Generation V metagame until Smogon declared it illegal to utilize Drizzle and Swift Swim together.
- Another Generation V Game Breaker banned by Smogon is the Moody ability, which causes one stat to be sharply raised (essentially a free Acupressure boost) while another drops one stage every turn. Despite appearing on otherwise overlooked Pokémon such as Bibarel, a few turns of stalling can result in an unstoppable, Nigh Invulnerable Pokémon capable of demolishing an entire opposing team, especially considering one of the stats that can be boosted is Evasion. To quote Smogon:
"Bidoof nearly had to be banned because of this ability. Bidoof."
- A newcomer to Generation V's Uber list for Smogon is Blaziken, the first starter to make it to that tier. Its new Dream World Ability, Speed Boost, raises Blaziken's normally mediocre speed by one step every turn (and it can use Protect to guarantee that first crucial turn), and the retooled Hi Jump Kick grants Blaziken a devastating STAB move that doesn't lower its stats. Add Stone Edge or Shadow Claw for coverage, and there are few things that can switch into Blaziken without promptly being obliterated. Its biggest power is the fact that you need to deal with it FAST. Even with that, it has a high chance to cripple a team with its massively powerful STAB attack.
- Despite the fact that Generation 5 brought more ways to check Garchomp, it got banned. Again. Even with checks such as Air-Balloon Heatran who could otherwise come in on any attack and take it out with an Ice-type Hidden Power, if Garchomp was hiding behind a Substitute, it didn't stand a chance. In fact, the combination of Substitute and Swords Dance in a sandstorm was a menace to anyone who couldn't break the substitute and take out Garchomp before it boosted too much or set up another substitute. Unlike in Gen 4, in which Sand Veil was the straw that broke the camel's back, Sand Veil and the Luck-Based Mission nature of this set were entirely the reason for Garchomp's ban this time, and once it got Rough Skin and Sand Veil itself was banned, it was allowed once again.
- Excadrill. It has one of the highest Attack stats in the game, and one of the best STAB types, though it appears to be balanced out by its mediocre Speed. However, its ability, Sand Rush, doubles speed in Sandstorm. Yes, DOUBLE SPEED. In fact, it reaches speeds so high almost nothing can outrun it, and it hits like a truck too. Oh, and the Pokémon with instant Sandstorm setup, Tyranitar and Hippowdon, are also quite the Game Breakers themselves (though Tyranitar is far more common), so Excadrill has plenty of chances to go crazy. Also, it can also learn Swords Dance; let it get one off, and you're headed for a Total Party Kill. Being Ground/Steel, it laughs at Thunder Wave, Stealth Rock and Toxic. Priority is pretty much the only thing that can stop it. It should come as no surprise that it got banned.
- Genesect got Kicked Upstairs into Ubers quickly after its debut. With high Speed, Attack and Special Attack, respectable defenses, and an automatic 50% boost to either Attack or Special Attack when it switched in (depending on whether the foe's Defense or Special Defense was lower), it was the most widely used Pokemon in OU during its heyday. Genesect's standard builds got at least neutral coverage on all of standard OU and Ubers, so there was no such thing as a surefire counter to it.note Another thing that adds to the trouble of dealing with Genesect is its access to U-turn, which allows it to escape from a potential threat to it or a counter to something that deals with the threat, and Download allows it to hit hard with U-turn even without investing in attack, thanks to STAB, Download, and attacking statsnote . Heatran, which would other wise be a nearly flawless counter to Genesect, risks being smacked by U-turn, possibly losing its Air Balloon, and Genesect switching out to, say, Dugtrio, who proceeds to destroy it.
- White Kyurem is a monster when allowed to attack. A base Special attack of 170 means that depending on the set, Kyurem-W can obliterate virtually anything with the right move. Between Draco Meteor and Ice Beam, Kyurem-W can take down many defensive threats, say, Lugia, Dialga and Kyogre. It gets better; give Kyurem-W a Choice Specs (boosted Special Attack in exchange for being locked into 1 move), and most defensive threats fall to a single attack. It's only setback is its unfortunate secondary typing, making it vulnerable to all entry hazards, Fighting and Steel type moves which are common in the Ubers metagame, but it is still a massive threat, more so than Black Kyurem.
- Pokémon X and Y has the cover legendary Xerneas, which is already being looked as on par with Kyogre and Mewtwo in power. Its signature move, Geomancy, essentially gives two Quiver Dance boostsnote after the end of the turn after which you use it. Combined with its bulk and its Fairy-type (a fantastic typing in Ubers, both defensively and offensively), you have a frighteningly powerful set-up sweeper that is hard to take down. For even more curb-stompy goodness, you can give it a Power Herb to make the set-up instantaneous! There are only two downsides: Power Herb only works once, which means that if Xerneas gets forced out, it's dead weight for the rest of the match, and Multiscale Lugia can easily wall it and bring about #1 thanks to the numerous forced switching moves that it has at its disposal.
- Mega Blaziken receives sizeable stat boosts in offence and speed, though it is slightly weaker in sheer damage output than a Life Orb Blaziken. A much bigger change is that, thanks to changes in breeding mechanics, Speed Boost Blaziken now has access to Baton Pass. This not only allows it to pass both Swords Dance and Speed Boost at once, it is much harder to counter as Blaziken can very well escape to a counter-counter with all of Blaziken's boosts. It says something that high-level battlers in Smogon were so terrified of it that they basically quick-banned it without a vote in the early XY metagame, making Blaziken Uber for the second generation in a row.
- Mega Gengar is a doozy. Speed and Special Attack on par with Mewtwo would be bad enough were it not for Shadow Tag — the ability that got Wobbuffet banned ages ago. A smart player can pretty much 100% guaranteed clear off anything that hinders a sweep by another Pokémon like Salamence, allowing that other Pokémon to sweep with impunity. Why? Its movepool is AMAZING, and can be tailored to kill just about anything. Need Blissey or Chansey dead? Taunt and Perish Song wreck them. Skarmory too much trouble? Thunderbolt takes care of it. You afraid of Garchomp or Dragonite revenge killing one of your sweepers later in the game? Hidden Power Ice or Icy Wind hits them For Massive Damage. When Mega Gengar's finished its job, it can just then Destiny Bond on whatever comes in trying to revenge kill and take them out too. Eventually, the Gengarite was banned from Smogon OU. Ubers did not diminish Mega Gengar's sheer abusiveness, either, as nothing there had any tools to deal with its shenanigans either and it continued to be wildly abusive in that tier for the same reasons; it actually got so bad that Smogon suspect-tested it for banning from Ubers, which, if successful, would have completely outlawed it altogether. It failed and Mega Gengar got to stay, but given how hands-off Smogon tends to be with Ubers to begin with (as Ubers is a "just for fun" tier), you have to be really egregious to get them to even fathom completely banning you.
- Special Mention goes to Mega Mewtwo Y AND Mega Mewtwo X. Mewtwo was already incredibly powerful on its own (see Generation I), but both versions of Mega Mewtwo have a BST of 780, which is 60 points higher than Arceus. It doesn't help the Base Special Attack (for Mewtwo Y) and Physical Attack (for Mewtwo X) are now the highest of all Pokémon, at a whopping 194 and 190 respectively. Looks like the claims of him being the world's strongest Pokémon have finally come full circle now.
- Mega Kangaskhan's signature ability, Parental Bond, makes you use the same attack twice in the same turn — while the second attack (of the child) is half as powerful, it still amounts to a free Choice Band boost with Substitute-breaking powers on top. What really makes her terrifying are the many potential Combos you could exploit with this ability: just for two examples, Power-Up Punch, a Fighting-type attack that raises Attack, effectively gives a Swords Dance boost while attacking, while Body Slam, obtainable from Generation III, has a 51% chancenote of paralysing the opponent. Her movepool is expansive enough that she can beat most of her "counters" with the right move. She also has a first-strike move and more bulk than what you'd normally think of as bulky, like Celebi.
- Mega Lucario has been compared to "a Choice Band Terrakion with a Choice Specs Keldeo strapped to its back for special attack and Starmie for speed". This is because of its sizeable boost to all offensive stats (including speed, which is now faster than things you'd normally think of as fast, like Latios) along with the Adaptability ability, which turns the 1.5x STAB bonus into double damage. Combine this with the fact that it has ways to boost both physical and special attack, and you have something, that will raze entire teams with no support at all. To put this in perspective, a +2 Adaptability Close Combat has a chance of OHKO'ing Hippowdon and Skarmory, and a +2 Aura Sphere 2HKO's Chansey and Blissey with Special Attack, something only Kyogre could before boast. And as the icing on the broken cake, it has three forms of priority, all with effective 80 base power.
- Funbro, the nickname given to any Slowbro holding a Leppa Berry with the moves Recycle, Heal Pulse, Slack Off, and Block, and having the Oblivious ability. Block the opponent from escaping, run their PP out while you stall, heal when they get an attack in, Recycle Leppa Berry when Slack Off is out of PP, let opponent Struggle, spam Heal Pulse. If somebody tries to use Taunt, it fails due to Oblivious. It turned all matches against it into an Endless Game that was Unwinnablenote , forcing opponents to disconnect to end a match. Smogon caught wind of this moveset and quickly banned it from Pokémon Showdown entirely. To wit, here's a taste of Funbro. All one-hundred and sixty four turns of it.
- It says something that even with the introduction of the "Anything Goes" tier after the advert of Mega Rayquaza (see below), Funbro is still banned via the "Endless Battle Clause".
- Aegislash. This sword is able to go on high offense and defense due to its stance change gimmick, essentially giving it a similar base stat total to Arceus, and also brings in several mindgames where one false prediction means loss of a Pokémon. It can deal heavy damage with 150/150 offenses, and can run multiple sets where some can cripple its checks and counters (Mandibuzz and Hippowdon get crippled by SubToxic for example). Being a Steel/Ghost type, it also has many resistances, making Fighting-types and Fairy-types near-useless against it. In short, its mere presence prevented many other Pokémon from performing their fullest in OU, and thus it was eventually sent to Ubers.
- Mega Mawile. It has the highest attack stat in the game thanks to Huge Power, the best defensive typing in Fairy/Steel with 2 immunities and 9 resistances, solid bulk to go along with the typing, powerful priority in Sucker Punch, and one of the most spammable attacks in Play Rough. It had 2 main sets (Swords Dance and SubPunch) that could screw over its very few checks and counters if you guessed wrong and the only way to reliably deal with it was to let something get KO'd before sending in the check... which could die anyway to a boosted Sucker Punch or couldn't do anything of significance due to Substitute. Its horrible Speed is just about the only thing working against it, but it has so much going for it that the Speed is little more than an occasional hindrance that seldom affects it in any meaningful way.
- Mega Salamence is (with some details changed) a reincarnation of Gen IV Garchomp, except worse. Possessed of all the things that made Garchomp so nasty (sky-high Attack, excellent Speed, way too much bulk for something capable of hitting that hard and fast, and an unbelievably abusive Ability), Mega Salamence takes all of that, takes it to even greater levels (more Attack and Speed and way more bulk), and adds in enough Special Attack to allow it to viably run Special and mixed sets, making dealing with it a guessing game that you cannot afford to lose, as Aerilate allows it to hit like a .50cal round with Thrash (which becomes stronger than Outrage with the 30% boost from Aerilate), Double-Edge, Return/Frustration, and Hyper Voice. It still does have a 4x weakness to Ice and a Stealth Rock weakness, but those are nowhere near enough to curb its general ridiculousness. It later became the first Pokemon to ever get banned from the otherwise less restrictive Smogon Doubles tiernote
- Both Primal Groudon and Primal Kyogre take the already extreme game breaker potential of their normal form and take this up to eleven with their Primal formes. Just like any Mega Evolution, they give 100 extra base stats to the Pokémon, giving them a whopping 770 base stats out rivaled only by Mega Mewtwo X and Y and the below-mentioned Mega Rayquaza. What really takes them to new heights are their new abilities, Desolate Land and Primordial Sea. Not only do they bring back the dreaded permanent weather that was fixed in Gen VI after plaguing Gen V, but they nullify entire types of moves (Water for Desolate Land and Fire for Primordial Sea) until they are switched out.
- Primal Groudon also picks up a secondary Fire typing: Between this new typing and a stat boost, Fire-type moves on Groudon go from only usable to devastating[[labelnote:*]]Groudon's Attack is much higher than its Special Attack; in Generations IV and V this meant running either the base 75 power Fire Punch to use the high Attack or the higher (120) base power but special Fire Blast. The added Fire doesn't really have any downsides either, since Desolate Land nullifies water attacks, one of Primal Groudon's only weaknesses, whereas Kyogre picks up an immunity to a type it already resisted. Granted, Primordial Sea does have significant tactical value in Double Battles with Pokémon who have 4x Fire weaknesses, but outside of that, it is surprisingly underwhelming.
- Mega Rayquaza was already a terrifying enough prospect. It has a BST of 780 - same as the Mega Mewtwo duo - both its Attack stats are at a whopping 180, with a buffed up Speed and Defense stats that ascends the already devastating powerhouse into THE most powerful Pokémon in the franchise's history. It became the most powerful Pokémon because of one detail: it does not need a Mega Stone to evolve. The only pre-requisite required for Rayquaza to Mega Evolve is to have the Dragon Ascent move, a Flying-type 120 attack move which hits for 180 with STAB with 100% accuracy. This means you can give Mega Rayquaza a Life Orb or Choice Band/Specs to increase its already formidable power to ridiculousy high levels. But that is not the end of it. Mega Rayquaza also has the ability Delta Stream, which negates all weather effects (including Primordial Sea and Desolate Land) and makes neutral moves that would be super-effective against Flying types, meaning Ice-type moves only do 2x damage to it now, Rock-type moves are neutral, and Electric-type moves are resisted. Mega Rayquaza is, in every sense of the word, a God - the text for activating its Mega Evolution even has you praying to it instead of using the Mega Stone. It is so ridiculously overpowered that Smogon had to convert Ubers (known as the banlist for broken Pokémon for the longest time) to a standard tier and a new banned tier known as Anything Goes had to be created just to house it, banning Mega Rayquaza from Ubers. Anything Goes is literally "anything goes" - all bans (like evasion, Moody, or SwagPlay) are lifted and the only clause in effect is the Endless Battle Clause. Mega Rayquaza has proven to be so broken that the only way to balance it was to throw it in a tier with no pretense of balance.
- Greninja began life in the Pokemon X and Y' OU metagame as a master of Confusion Fu thanks to its Protean hidden ability allowing it to always hit Pokemon for STAB (and oftentimes super effective) hits, but it wasn't until Updated Re-release Omega Ruby and Alpha Sapphire gave it Gunk Shot and Low Kick as Move Tutor moves that it became truly terrifying. Previously consistent checks in Fairy-types became major crapshots since Gunk Shot could one-shot them with very little investment, Chansey had to stay extremely healthy for the entire match unless it wanted to get beaten by Low Kick, and people were forced to sack their Mons just to scout for Greninja's moves or get in their obvious revenge killer (which almost always had to be a obvious Scarfer). Its consistency and versatility eventually got it banned to Ubers, making it the second starter to be sent there.
- The series' original game breaker, and to this day one of the most dreaded, is Double Team. This move (and the very similar Minimize) increases the user's evasion - on the first use, all moves have 3/4 of their normal chance of connecting, the second use drops this to 3/5, and can continue until accuracy is 1/3 of the usual value. And when it was introduced, only one move could counter its usage - the underwhelming Swift. If an opponent had the chance to buff their evasion enough, or could heal on top of that (such as early top tier favorites Alakazam, Starmie, or Mewtwo), you basically had to hope to get extremely lucky if you wanted a chance to win. Even with a proliferation of ways around it (10 different moves guaranteed to hit, plus a few other ways to neutralize it), the effects of evasion are feared so much that banning the two moves guaranteed to raise it is perhaps the most common house rule called, items giving one level of increase are considered overpowered, and things that have a chance of increasing it (the move Acupressure and the ability Moody) are also sometimes called game breakers themselves. And it is ridiculously easy to get, to the point where the full list of fully evolved Pokémon that can't learn Double Team at all is as follows: Ditto, Unown, Wobbuffet.
- The Sleep Status Condition is so debilitating that Smogon limits players to putting only one opponent to sleep (Rest doesn't count for this rule). Add that to the introduction of the move Spore, with 100% accuracy, and suddenly the lackluster Breloom becomes one of the most formidable threats of the game. Darkrai is already incredibly powerful, but having access to Dark Void - which puts all opposing Pokémon to sleep - is what truly makes it Uber material.