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