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