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