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