I dont think it matters. I'm not too too well aquainted with Bobby's intelligence level, but I know that I would, knowing Rogue, just create an Ice aura around myself, but very closely layered. Ok... this is a bit hard to explain... He makes a skin of ice around himself, which he controls. Anyone to see what I mean?
who says she even gets a chance of touching him? he gives her a brain freeze and shes done. I mean if she could get the first punch fine he might shatter but then he would just reconstruct himself and freeze her. or freeze her and then reconstruct himself. either way since she cant absorb his power shes done......but can she use powers she's absorbed before? cuz then that would be an interesting fight.
It's a secondary mutation. After an encounter with Black Cassidy, his entire body began to convert to solid ice. This process was jumpstarted when a explosive arrow caused him to explode into a million pieces. His head was the only thing intact. Eventually Iceman's head absorbed all the water from an opponent thus giving him form. He's completely made of ice. His original body exploded. He's stuck with just an the water/ice form he has. He has no internal organs. He doesn't need to eat or breath. His libido is gone. All bodily functions are nonexistant. I'd be pretty pissed too.