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