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