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