I gave Camille very open ends on his powers.. I wasn't sure what I wanted to do in the beginning to be honest.
So then I just said, "screw it, I'll become a wall." As we continue to go on, I'm trying to think of what Camille can actually do, which fits because he's not fully aware himself.
But I'm also trying to avoid hitting godmod, so during the next fight(assuming one happens), I'm going to make him take a heavy blow to his ego.
Oh, and himself.