All this is missing is an accompanying Brotherhood of Mutants version with King Koopa as Magneto, Vivian as Scarlet Witch and someone other than Toad as Toad.
Wouldn’t Wart be a good Toad?
Wario would definitely need to be Sabertooth.
Luigiclops looking like a total boss.
Donkey Colossus, rockin’ the Pompadour!
While I realize it’s a little out of context… Kirby would be a better Rogue the Yoshi. After all, he does steal other people’s power…