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