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