Suggested by Anonymous This is a pretty tough one. Vent does have a lot of abilities up his sleeve to be sure, but I don’t think they are at a high enough level for him to stop all of Ash’s Pokémon. Pikachu and Sceptile in particular will be tough to deal with due to their speed. This is one case where Ash’s sheer numbers will be what carries him to victory. Vent’s various form shifts just won’t be able to keep up and he doesn’t have the stamina to stay in the game long enough. Ash wins.