These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Neo Geo Battle Coliseum
Game Breaker: All of the bosses. Goodman is so far into this territory that he isn't allowed to have a tag partner (if you're good/lucky enough to unlock him).