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