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