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