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