Talk:Knuckles VS ???/@comment-25701332-20150723181053/@comment-25182985-20150723181630

Bowser and Joker do have quite a few potential opponents.

Bowser

Donkey Kong (Donkey Kong)

Ganondorf (The Legend of Zelda)

King Dedede (Kirby)

King K. Rool (Donkey Kong)

Ridley (Metroid)

Who I want Bowser to fight: King K. Rool and King Dedede in a Battle Royale.

The Joker

Green Goblin (Marvel Comics)

Red Skull (Marvel Comics)

Sweet Tooth (Twisted Metal)

Who I want Joke to fight: Sweet Tooth.