Do you want to compare Colossus with Gladiator? Discover the powers, weakness & weapons of Colossus and Gladiator from Colossus Biography and Gladiator Biography. Find out all about Colossus and Gladiator.# Check out how is Colossus unique and distinct from Gladiator. Discover their love interest, sidekicks, family tree and the movies and games list in which Colossus and Gladiator have appeared. Find out everything about them here!