I posted this before in the wrong category so it got deleted. Anyways, I think crusher creel the absorbing man would be amazing. Let him steal his opponents elements like thing, Emma frost, electro, and let him interact with the environment, like some levels hed be great and absorb the stone in surtur's hall, other times hed be terrible and absorb the wood from the sentinel jungle.
Don't have much to say on the matter but ego would be pretty damn good .