Soultaker Sword also known as The Sword Totem is the main Weapon for Katana. It's the main Weapon she uses in combat and even used it to kill her own husband Maseo Yamashiro when she was forced to fight him in a sword fight. For a short brief time the Sword fell into the hand's of Ra's al Ghul when she was taken prisoner by The League of Assassins. It's also been briefly used by the Hero Citizen Steel as well.