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