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