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