Ghost of Tsushima: Charm of Hidden Blades
Ghost of Tsushima's Charm of Hidden Blades is an Omamori charm that enables you to throw two additional Kunai. It is acquired by lighting Ariake Lighthouse.
You can equip charms by placing them in available charm slots.
You can increase the number of your charm slots by discovering Inari Shrines which are scattered throughout the island of Tsushima.
Visit our Ghost of Tsushima 100% Walkthrough to get more details.