->'''Luke''': Gomu Gomu no ROCKET!!!!\\
'''Cory''': Luke, What have I told you about CallingYourAttacks?
-->-- [[http://grandline3point5.thecomicseries.com/comics/25/ Comic Strip 24]]

So one day, [[CampaignComic some gamers sit down to play a pirate-themed tabletop RPG]]...

Such is the premise of ''One Piece: Grand Line 3.5'', a webcomic focused on a bunch of college-age gamers playing through the events of ''Manga/OnePiece''. Most of the humor comes from playing the story almost completely straight, and then justifying the characters and setting with various d20 mechanics.

[[http://grandline3point5.thecomicseries.com/ Webcomic can be found here,]] and [[http://dragontrainer13.deviantart.com/art/One-Piece-Grand-Line-3-5-203530088 here, at the artist's DeviantArt account]]. Also see ''Webcomic/FriendshipIsDragons'', which is part of the same 'verse.
----
!!This webcomic provides examples of:

* AccidentalMisnaming: Luke has trouble keeping Zoro's name straight when they're first looking for him.
* [[AllFirstPersonNarratorsWriteLikeNovelists All First Person Narrators Talk Like Novelists]]: Natalie's narration of her actions gets quite wordy.
* AscendedExtra: InUniverse example: Roronoa Zoro, Usopp, and Sanji were all designed as {{NPC}}s by the GM, but each has (or will, in Sanji's case) become full-fledged PlayerCharacters under various circumstances.
* AlternativeCharacterInterpretation: [[invoked]] Seen to various degrees, but most prominent with Roronoa Zoro as played by Cory: he's a HalfHumanHybrid whose insane strength is explained by his being 1/16 Giant and 1/16 Fishman. All of his quirks are linked to character Flaws, and his UndyingLoyalty? Another Flaw Cory ''accidently'' triggered when he promised to follow Luffy.
* BadBadActing: Luke and Cory's attempts to roleplay for extra experience tend to fall into this, especially early on.
* BadassAdorable: Makino, the bartender from Luffy's flashback with Shanks, when the bandit comes in and starts breaking stuff. The GM had earlier threatened to call up the old "bartender is really a very high-level retired badass fighter" should the players start another bar brawl. Even more fun since the whole scene is played out by Luke alone (acting for everyone involved), so he basically invoked the GM's threat on himself.
* BadassNormal: Nami may not be as statted out as Luffy and Zoro, but she's still able to pull off stunts that make Luke go "Holy crap, that's badass."
* BadassUnintentional: On page 458, the GM clearly did not intend for Sanji to be more than just a waiter NPC. But ''then'' when Fullbody gets the first attack and goes for Sanji, the GM rolls a 1. This one gives Sanji an immediate Attack of Opportunity, at which point the GM rolls ''three'' natural 20s in a row, giving him [[InstantWinCondition an auto-win]] and an [[http://grandline3point5.thecomicseries.com/comics/472 early stat page]] showing just how unintentional 'Baratie Waiter #3''s badassery was.
* BigDamnHeroes: Naturally, Natalie [[LampshadeHanging refers to themselves as such]] when they pull this.
* BrickJoke: The banner has Luke/Luffy grappling with an enemy ship. Over 300 comics later, he does just that.
* ButtMonkey: Cory. The GM does '''not''' like Cory. Or Phil, for that matter.
* CallingYourAttacks: Made as a joke when Cory says to Luke, "What have I told you about calling your attacks?"
* ChekhovsGunman:
** Rika introduced herself by calling during a session. She later joined to play [[GuestStarPartyMember Medaka]], followed by Kaya.
** The GM has implied that Coby ''will'' become important in the future, as Cory's decision to consciously abandon him ''will'' "bite [the party] in the ass."
** A {{Flashback}} in the Baratie Arc introduces [[spoiler:Nat's old friend Gordon, who has blue-framed speech bubbles]].
* ChronicBackstabbingDisorder: DM. It's all in-character, but it's still disturbing that she creates characters who plan to betray the party.
* {{Crossover}}: With ''Webcomic/FriendshipIsDragons'', wherein Applejack's player is revealed to be another of Cory's cousins, and he, Luke and Nat try designing their own characters for the pony campaign. Starts [[http://friendshipisdragons.thecomicseries.com/comics/101/ here]].
** Continued [[http://friendshipisdragons.thecomicseries.com/comics/189 here]] in a second mini-arc, with Rika getting into the act.
** Newbiespud returns the favor for [[http://www.drunkduck.com/One_Piece_Grand_Line_3_point_5/5433652/ a third crossover]], with Twilight and Fluttershy's players designing their characters as Boa Hancock and Captain Hina respectively.
** In late December 2013, sneak peak pages started appearing for a ''{{Webcomic/Darths and Droids}}'' crossover side-project where Jim and Annie join a one-off campaign Rika got from their (Jim and Annie's) GM. ("Oh dear God, it's a table of Petes.")
** Dan, Robin, and Emily from ''Webcomic/LeakyD20'' show up as Johnny, Yosaku, and [[spoiler: Mihawk]] respectively.
* DepartmentOfRedundancyDepartment: [[http://www.drunkduck.com/One_Piece_Grand_Line_3_point_5/5389440/ "Greetings, human. I am the great pirate Ganzack the Great."]]
* DistractedByTheSexy: The GM's roommate Phil, a non-gamer who had been avoiding the group prior to his introduction, suddenly stops in his tracks and considers joining in when he finds out there are three girls in the group.
* DopeSlap: Natalie gives the GM one during the Syrup Village arc after he takes far too much pleasure tormenting new player Phil.
* DropTheCow: Luke once attempted to ''launch'' a cow at his enemies during a ''Anime/TheTowerOfDruaga'' RP. [[spoiler:It got them TPK'd in their first battle, and his old group promptly kicked him out afterwards.]]
* EpicFail: Invoked intentionally. Luke has a d20 with nothing but 1 on it, and uses it whenever Luffy has to make some kind of social skills check.
* EveryEpisodeEnding: Every time they finish an adventure, the Straw Hats call out "'''''NEW MAP!'''''"
* ExactWords: After being told he could play his Minmaxed-out-the-wazoo character concept ''only'' if he provided a name and background, Cory named his character Roronoa Zoro. After all, the GM ''must'' have made a backstory for this obviously important and already-named {{NPC}}, right?
* FailedASpotCheck: DM's reaction when [[spoiler:the three kids jump out of hiding to beat her character up]] lampshades this.
--> '''DM:''' Seriously? None of us noticed them? These kids must be ninjas.
* FakingTheDead: This was Captain Kuro's plan: [[spoiler:the ''real'' Captain Kuro had Jango hypnotize Kurahadol to believe he was the pirate so that he could be executed in his place. However, Kuro died before the job could be finished, and Kurahadol inadventantly gained his powers through his belief that he was really Captain Kuro.]]
* FantasyGunControl: Aside from the special equipment powerful villains may carry, most guns are weak and unreliable flintlock designs, with rounded bludgeoning bullets (thus allowing Luke to apply his damage reduction) that do damage. Phil complains about his character carrying a slingshot, but it may be significantly more powerful than regular firearms.
** The Syrup Arc confirmed the latter when Usopp got shot... for a measely 4 damage.
* FlashbackWithinAFlashback: Used twice during [[WholeEpisodeFlashback Cory's quick recap]] of the "Island of Rare Animals" arc. First when Cory summarizes Phil's recap of everything he missed, and later when it turns out his friend's retelling the whole story to [[spoiler:Johnny and Yosaku's future players]].
* FlawExploitation: The GM is a master of this when it comes to the characters' in-game Flaws. He's also able to pull this on the players themselves at times.
* {{Foreshadowing}}: To the Skypeia Arc in-universe, though that would be a ForegoneConclusion by now.
** After Ganzack [[spoiler:supposedly]] kills Medaka, Rika says she has an idea for a medic as her next character, suggesting she's going to play Chopper or Kaya down the line. Sure enough, once they reach Syrup...
** Coby has a FatalFlaw which can cause him to freeze up in combat situations. The GM gave a very similar flaw to Usopp, having designed both characters as {{NPC}}s.
** Cory's insistence on constantly checking for traps makes more sense when it's revealed their former gamemaster was a [[KillerGameMaster killer one]].
** The "Syrup Village" arc is practically dripping with foreshadowing for Phil/Usopp and DM/Kurahadol.
** When Luke mentions Luffy's straw hat and that he's named "Monkey D." (which he shamelessly stole from an NPC in the sourcebook), the GM starts scribbling in his notes, implying that Luke may accidentally made himself more important to the main plot.
** In the Baratie Arc, Zeff combines an unarmed attack with a healing effect to kick Fullbody healthier. We all remember Sanji's [[ItRunsOnNonsensoleum inexplicable power to kick people pretty.]]
** Before DM leaves near the end of the Syrup Village arc, she and GM have a chat, and she finds [[spoiler:his dropped notes for a GMPC]].
* FriendlyEnemy: Even after it's clear their characters won't be able to get along, Luke and DM trade compliments and comments about their character builds and such while fighting. [[spoiler:(Up until Luke realizes DM never intended to join their party, at least.)]]
* GratuitousFrench: Cabaji. The GM [[SuspiciouslySpecificDenial insists his dialogue wasn't created with Babelfish]] or anything.
* GrapplingWithGrapplingRules
* GroinAttack: "Called shot to the nuts!"
** And early on, after one of Alvida's men finds Nami while she's sneaking around: "I kick 'em in the balls! ... [[RunningGag Gracefully]]."
* GuestStarPartyMember: Medaka from the Devil's Tower arc.
* HalfHumanHybrids: To justify Zoro's insane Strength, Cory created him as 1/16th Fishman, 1/16th Giant.
* HelmetsAreHardlyHeroic: During the Devil's Tower arc, the GM figures that since helmets don't add to your Armor Class, Medaka is only wearing one to hide something about her character. She promptly accuses him of metagaming.
* HeroicComedicSociopath: Cory as Zoro.
* HoistByHisOwnPetard: Cory gets hit with this multiple times:
** After using third-party books to pimp out Zoro to the point he's not accepted into the game at first, Cory gets stuck with Coby. Then, when Coby's being threatened by Alvida's thugs:
--->'''GM:''' By the way, thanks for bringing along those third-party books. They've got a lot of... neat character builds. Heh heh heh...\\
'''Cory:''' Uh... no problem...?
** When building Zoro, he took the UndyingLoyalty flaw, figuring it wouldn't come up since Zoro answers to no one. ...No one, that is, until he agrees to be Luffy's first mate. Cue "[[MyGodWhatHaveIDone Oh dear god, what have I done]]."
* HumiliationConga: Phil (and Usopp's) introduction to the group, where he misreads the GM's handwriting and thinks his character's got more resources than he actually does, the others take advantage of his not knowing the rules -- and his first dice roll? Natural 1.
* HypocriticalHumor: When Medaka accuses the GM of metagaming, he casually asks her about a random monster. She immediately rattles off all of its stats.
** When Phil/Usopp successfully bluffs the Usopp Pirates into taking Kaya to safety, DM snidely comments on all the effort he put into ordering around three [=NPCs=]. She then spends the following strip ordering Jango to follow them.
* IKnowYouKnowIKnow: Luke and Natalie engage in some back and forth thievery over the same map, escalating it in this manner.
* IdiosyncraticEpisodeNaming: Sessions are named for the area where they're taking place, instead of after particular arcs.
* TheIllegible: The GM's handwriting is so bad...
** ...enough that Cory misreads his Knowledge Check about Roronoa Zoro.
** Later, he has to resort to texting Natalie when she tries to make Knowledge Checks about what Cabaji's saying.
** Phil initally misreads his character sheet and honestly thinks Usopp has 8,000,000 followers instead of three nine-year olds.
* InAndOutOfCharacter: Used regularly in the series. The GM is used to this, to the point of being shocked when they manage to stay in-character.
* InnocentInnuendo: Used by the GM to force Cory to read Zoro's {{Backstory}}: without it providing much-needed context, Helmeppo's comments about his endurance and "dropping by again for our usual bit of fun" sound... well...
* InstantWinCondition: Rolling three natural twenties in a row, mostly because how astronomical the odds are of actually doing it.
* InterfaceSpoiler: While other characters have been played by the main cast, only the actual Straw Hats get character stat sheets.
* InternalReveal: Since the GM designed Usopp as an {{NPC}} before giving him to Phil, Phil doesn't know ''anything'' about his character. Thus, he doesn't understand why the GM keeps ''smiling'' when he brings up things like warning the villagers about the immenient pirate attack...
* IronicEcho: When Natalie first introduces Nami, the GM's stunned at how much work she put into her character, comparing it to a small novel. Much later on, Rika comments on the amount he apparently wrote about Usopp:
-->'''Rika:''' I can't believe you handwrote 50 pages worth of backstory.
** Funny thing is? [[spoiler:He didn't. A good portion of that is actually random campaign notes that got mixed in somehow.]]
** When Usopp punches Kurahadol, the GM tells Phil he doesn't ''actually'' have to punch DM. Phil snaps "I ''know'' that!" and is outraged by the suggestion. Later, when Kaya slaps Usopp, the GM offers her extra roleplaying XP if she slaps Phil for real.
* JerkJustifications: DM uses Type 3 to justify Kurahadol being a massive prick to everyone: that's just his IC attitude, and she's keeping in-character, even if that rubs everyone else the wrong way both in and OOC.
* KickTheDog: Discussed when Helmeppo bullies the little girl Rika:
-->'''Cory:''' Okay! We get it! He's the bad guy! Sheesh, man!\\
'''GM:''' Pfft, with you guys I can't be too subtle. Now watch him kick around this puppy.
* KillerGameMaster:
** He's the one who taught Luke how to min-max in the first place, after all. And he just ''loves'' playing to the cast's many flaws.
** Their ''former'' GM, DM, was even worse about this. Cory apparently learned to obsessively check for traps the hard way.
* LamePunReaction: Cory to the GM's puns.
--> '''GM:''' Three katanas? Really? Looks like someone's "tri"-ing too hard.\\
'''Cory:''' Are you freakin' kiddin' me? You had to reach for that one!
* LethalJokeCharacter: Luffy.
** Luke believes that Usopp may be even more broken.
* LineOfSightName: Played with: after arguing about the validity of his first character design, the GM told Cory he could play him if he first came up with a name and character background. Then Coby gets his first look at Roronoa Zoro...
* MasterApprenticeChain: The GM taught Cory and Luke how to munchkin, and is thus perfectly capable of building enemies strong enough to fight their monstrous builds. DM, on the other hand, apparently taught the GM how to munchkin, and ''everyone'' describes her characters as "abominations."
* MoodWhiplash: Deliberately PlayedForLaughs with [[spoiler:Medaka's HeroicSacrifice]]. Several rapid-fire jokes occur right beforehand, the GM apologizes, ''Luffy'' apologizes [[BreakingTheFourthWall to the player]]... and then [[spoiler:Rika starts cheerfully working on generating her next character while telling Luke to make sure her new one gets all her old character's stuff]].
* TheMunchkin: Cory (Zoro) and Luke (Luffy). In the former's case, it got his initial character attempt briefly banned from the game. Given that the GM designed parts of the game with this in mind, this makes [[TheRolePlayer Natalie's]] life rather difficult.
* MythologyGag: A couple of the questionable edits from the 4Kids dub get turned into wacky ideas the GM came up with.
* NamesTheSame: The little girl who gives Zoro riceballs is named Rika. That also happens to be the name of Cory's cousin, who calls during the Orange Town arc.
* NoOneCouldSurviveThat: Natalie deliberately invokes this during the fight with Buggy so that they can have the 'grand final confrontation' the boys were itching for.
** Invoked by Luke later during the Syrup Village arc to avoid getting killed off by Kuro and Jango while he's asleep.
* {{Noob}}:
** Phil, the GM's roommate, never tried the game before. Thus, when he impulsively decides to try it out, the GM gives him the pre-designed NPC Usopp to play with, and he doesn't understand any of the terminology or what's going on. He is, however, picking up the roleplaying aspect of the game very quickly.
** PlayedForDrama when Natalie recalls how her old gaming group treated a friend of hers who tried joining. Instead of giving him any chance to learn, they abused and belittled him for not knowing how to play until [[spoiler:he decided to quit]].
* NoodleIncident:
** Whatever happened to the GM's 'Mythical Sea Creatures' supplement in the past, he's still bitter over it when they start their latest campaign.
** Apparently, Phil also did something to the GM's car that he's still holding a grudge about. The similarity is {{Lampshaded}}:
--->'''Luke:''' That means you're one of us now!
** Also, whatever happened during the [[http://www.drunkduck.com/One_Piece_Grand_Line_3_point_5/5401496/ New Year's session]] involving the GM, Cory, and an enormous amount of liquor.
** Sadly, the GM interrupts story time before Phil tells us what happened when he mixed up his Chem and Home Ec notes. We do find some details a few strips later.
--->'''Phil:''' We had to evacuate the Chem lab ASAP!\\
'''Rika:''' Hahahaha! And then?! And then?!\\
'''Phil:''' We made more jello shots for everyone.
* OffTheRails: From the moment he hears there's pirates in this setting, Luke immediately starts trying to derail the campaign, with Cory's support.
** The GM manages to derail his own campaign when he rolls a Botch for the boss of the arc, and follows this up with his NPC rolling three 20s in a roll, thus creating Sanji.
* OvershadowedByAwesome: The hypnotist Jango is ''supposed'' to be the final boss of his arc, and is a legitimate threat by himself. However, Luke and Cory are far, ''far'' more worried about the fact that they also have to face [[TotalPartyKill DM]]'s character in that battle.
* PetTheDog: Happens after Phil's HumiliationConga. Luke can be very good with people, it seems.
* PhantomThief: Nami is one. Somehow though, Luffy outdoes her.
* PlayerVersusPlayer: Referenced when DM's introduction of Kurahadol to the rest of the group does not go well.
* PlotArmor: The GM puts this on Coby against his player's will, because Cory wants to kill him off so he can get a different character.
* PreAssKickingOneLiner: "Cory just got a 100."
* PrecisionFStrike: Natalie after finding out half the loot was left behind.
* RaisedByWolves: Luffy.
** Becomes a series-crossing BrickJoke during the Grand Line 3.5 {{Crossover}} at ''Webcomic/FriendshipIsDragons'' when Luke [[spoiler:tries to play as Owloysius]].
* {{Railroading}}:
** Discussed at the start of the Syrup Village arc: Cory tells Natalie not to even bother considering checking out any of the other islands first, as the GM will just find some way to divert them where he wants them to go.
** During the Buggy arc, we get this bit:
--->'''GM''': Let's see... when we left off with Nami, she was being chased by Buggy's pirates. Right now, you're positioned right above them, so... '''' Cory! Stop making train noises!\\
'''Luke''': Well that seems awfully convenient.
* RandomTransportation: Zoro's NoSenseOfDirection is played this way, requiring the roll of a d100 to determine whether he actually gets where he's trying to get.
* ReadingTheStageDirectionsOutLoud: When the GM messages him to try and get Usopp to sneak off and see Kaya without letting the Straw Hats know, Phil promptly tells them he's not supposed to let them know where he's going.
* RetCon: In-universe during the Devil's Tower Arc: After discovering that [[spoiler:Medaka didn't die]], the GM pulls this by announcing that [[spoiler:the bonus Luffy got after witnessing her death doesn't apply, meaning Ganzack lived through his vengeful attack after all]].
* RocksFallEveryoneDies: Referenced in a banner skit:
-->'''GM:''' Your turn.\\
'''Luke:''' I grapple with their ship!\\
'''GM:''' Um... I don't think--\\
'''Cory:''' Actually, he can.\\
'''Natalie:''' He traded in his ability to whistle.\\
'''GM:''' Rocks fall, everyone dies.
* TheRolePlayer: Natalie as Nami.
* RunningGag:
** Cory's constant "check for traps".
** Natalie's overuse of 'grace' and 'gracefully'.
** Skittles representing enemies by the bagful.
** The GM's insistence that Buggy is '''not''' a clown, and his gang is '''not''' circus-themed.
** The GM's horrible handwriting causing problems.
** Rika playing {{Guest Star Party Member}}s.
** Luke intentionally botching his Diplomacy rolls. With a custom d20 with nothing but ones, too.
* ShoutOut: Has its own page [[ShoutOut/OnePieceGrandLine3Point5 here]].
* SliceAndDiceSwordsmanship: Zoro.
* SomethingCompletelyDifferent: The players have been shown doing more than the main campaign:
** Luke and Cory played Rock Lee and Gaara in a ''{{Naruto}}'' fighting game.
** Luke, Cory and Nat sat in on a session of ''Webcomic/FriendshipIsDragons'' and tried creating their own characters for that setting. A later crossover led to them trying to pick up a game back home, with Rika getting involved.
** And they played at least three sessions of a SpyDrama. Luke got his first character killed off quickly and played ''Series/{{Chuck}}''.
* StrangeMindsThinkAlike: Upon realising that Usopp has a retractable grappling hook, Luke, Cory, and Phil all start singing the Batman theme song.
* TakeThat: Unsurprisingly, the 4Kids version is mocked. The infamous hammer gun appears as something the GM described just to ensure they were paying attention.
* TakingAdvantageOfGenerosity: When designing Kaya's {{Backstory}}, Rika left open plenty of room for DM to link their characters together, including deliberately setting up that they only met three years ago so that DM'd have room for whatever else she wants to include in [[BattleButler Kurahadol's]] past. [[ForegoneConclusion This ends poorly]].
* TakingTheBullet: During the Devil's Tower arc, [[spoiler:Medaka blocks a chained and temporarily helpless Luffy from Ganzack's assault, and is {{One Hit Kill}}ed (she gets better due to a GM error)]].
* ThemeInitials: Luke plays Luffy, while Natalie plays Nami. Cory plays Zoro, but starts out with Coby.
* ThisIsGonnaSuck: Said word by word by GM/Kurahadol as Luke/Luffy is about to bash her with a giant boulder.
* ThroughHisStomach: The GM starts to protest Luke's newly created character Luffy... until Luke mentions he brought KFC.
* TimeSkip: After the Orange Town arc, they played through three sessions of a SpyDrama before starting The Devil's Tower map.
* TotalPartyKill: Luke's past turns as a leader all led to this.
* UndyingLoyalty: Zoro, to Luffy, thanks to a very serious flaw he took with the full intention of loopholing his way out of... until joining Luffy's crew as a subordinate, thus putting it into full effect. While the specifics are as yet unmentioned, it's implied that letting Luffy die before him or even letting him down in any way will have ''dire'' consequences.
* WhamLine: Natalie [[spoiler: possibly revealing that the GM is Gordon.]]
-->'''Natalie''': I mean it, especially [[spoiler: with what happened in our old gaming group.]]
* WholeEpisodeFlashback: Used as the FramingDevice for the "Island of Rare Animals" arc: while waiting for a video game to load, Cory's friend prompts him to start talking about the last session he played in that "pirate game".
* WorldOfCardboardSpeech: When Luke learns [[spoiler:DM was planning to backstab the group from the very beginning]], he [[BerserkButton isn't pleased]] and declares his intention to fight fire with fire.
-->'''Luke''': [[spoiler:You wanna play it that way?! Fine, we'll play it that way! I was gonna just knock you out and convince you to join the crew, but... screw it. I'm just gonna kill off your character now.]]
* YouFightLikeACow: How Luffy vs. Buggy plays out. Comes complete with a ShoutOut to the TropeNamer.
* ZergRush: A common tactic by the GM, who uses Skittles to represent each Mook. Battles are measured by bagfulls.
----
All together now... "'''''NEW MAP!'''''"
----