"When you mutate a mutant, you get a super mutant!" "Or a pile of goo on the sidewalk." "Either way, it's an improvement." Oh my gosh its so perfect...! I just can't figure out who Metalhead is supposed to be....but matches like Leo and Cyclops, Raph and Wolverine, Mikey and Iceman, and Donnie and Beast (right?) are perfect. Splinter as Professor X, April as Jubilee, and Casey as Colossus are cool matchups too!