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