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