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