Talk:Knuckles VS ???/@comment-180.242.11.13-20150722044741

Knuckles potential opponents based from my opinion:

Sailor Mars(Sailor Moon)

Wario(Mario)

Protoman(Megaman)

Zero(Megaman)

Hellboy(Dark Horse Comics)

Donkey Kong(Donkey Kong)

Akuma(Street Fighter)

Wolverine(Marvel Comics)

Garnet(Steven Universe)

Piccolo(Dragon Ball)

Raphael(Teenage Mutant Ninja Turtles)