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