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