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