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