While the X-Men hero may have more limited abilities than his teammates, Colossus has become a fan favorite for a reason.

In a Marvel Universe ... While Colossus and Deadpool have orbited each other through various teams and books over the decades ...

Russian mutant, Piotr Rasputin, Colossus is able to transform himself into metallic form, making him the physically strongest of the X-Men. Apache Native American, John Proudstar, Thunderbird ...