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