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