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