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