[GuestStar2004]

i think if they have him change to ice form they would need a good reason to do so, just to have him change to ice form just for the heck of it would seem out of place in this movie universe where he doesn't need to ice form up because what benefit would the ice form be to him?

but maybe he had to ice slide through alot of explosions or fires maybe he would have a reason to be iced up

its more of a fan pleaser then a priority