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