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