Unlimited Charm Accessories
*Milly is required for this
At the town of Sylvlant, do a Private Action (Press Y outside the town). As soon as it begins, leave the town. Milly will give you the Charm accessory. If you do this gain you will get another Charm. Do this as many times as you want for Charm after Charm. Only Ratix can equip charm, so you only need two.