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