Koga Blade is a mid-ranked Dark-elemental ninja sword that provides 67 Attack, 20 Evade, 24 CT, and 18% Combo Rate. It requires the Ninja Swords 2 license to equip, and can be found in Sochen Cave Palace (Mirror of the Soul), dropped from Ash Wyrm (3% chance), or as a reward for completing the Great Cockatrice Escape sidequest.