I really liked their Batman and Katanas dynamic in this show. Their seem like siblings who work together but batman is the older one who begrudgingly has to bring her with him on his patrols
what would have happened if katana had learned to master all the magic and also learn to master all the powers of dc and also learn to master all fighting techniques and also learn to master all styles of fighting and also learn to master all martial arts and also learn to master all weapons