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