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