Originally Posted by def28
Yeah, my guess would be Boom Boom or Fantomex. Or maybe a not so popular X-Force member so they can kill someone, and no one will care.
I really don't think DOFP will take time to explain Colossus is not a member in the Alt future. Dude can barely get a line in the series. Im sure he will still be present at the school.
I'm thinking either Boom Boom or Shatterstar.