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