Do you want to compare X-23 with Catgirl? Discover the powers, weakness & weapons of X-23 and Catgirl from X-23 Biography and Catgirl Biography. Find out all about X-23 and Catgirl.# Check out how is X-23 unique and distinct from Catgirl. Discover their love interest, sidekicks, family tree and the movies and games list in which X-23 and Catgirl have appeared. Find out everything about them here!