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