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