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