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