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