Like Weapons, they have a tier system as well, with Greater Runestones providing a larger effect than it's regular and Lesser counterparts. You'll be able to find Runestones by defeating Enemies, in chests, or by asking a blacksmith to craft one if you have the correct diagram unlocked. There https://touhoudanmakukaguraphanta15814.educationalimpactblog.com/58323365/o-guia-definitivo-para-the-witcher-3-wild-hunt