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