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