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