User blog comment:SlashLion5K/DEATH BATTLE! SlashLion5K VS Hellfire King Char/@comment-26523805-20170329032249

Neither of you have access to Waluigi

thus, the fight ends in a tie, as only Waluigi is said to solo everyverse.

(In all partial seriousness it depends on what kind of feats you consider, or if you're compositing actual feats/powers and things to happen.)