What's a role for comic reasons a character could easily fit in... weird options only

I'll go first. Spiderman could easily work as a tank. The morlun fights prove this.... next up just like ultron tonycould have been a support or dawn the hulk buster and been a tank.

My favorite one is vemon being a support. Could easily heal injuries of his host bonding with em to create overheal and uses is body a a shield