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