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