Phoenix, Magik, and Scarlet Witch are Mutants
So with all the Apocalypse hype going around, it's got me thinking about mutants that aren't inside of the Mutant class. Shouldn't Phoenix, Magik, Scarlet Witch, and even Unstoppable Colossus be allowed to become horsemen as a little easter egg since they have the mutant genes? I mean Phoenix and UC could definitely use a little bit more love and it would be dope if Magik could hit a tad bit harder but if SW would be too overpowered to go back to her original state (30% offensive ability accuracy would push her sig to 100%) then that's fine. (She's kinda underwhelming though)