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