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