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