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