Is Colossus Always Metal?

Colossus' facial actor Greg Lasalle spoke recently to Comicbook.com and explained that the character will remain in his metallic form for the duration of the film: Well actually, this film he's only in his metal form. ... From a story perspective it also makes a great deal of sense to keep the character in his metal form.

Can Colossus not be metal?

Colossus can only transform his whole body into metal and not individual portions. This means that he cannot discreetly use his abilities, such as hiding them behind clothing. He also cannot maintain his form after he has been knocked unconscious, which means that it is possible to switch his powers off.

Why is Colossus always metal in Deadpool 2?

Deadpool: Colossus stayed in metal form because he was hurt in a recent fight and needed to heal. That is also why he is in the mansion with Negasonic Teenage Warhead.