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://palworldgameplay39494.blogunteer.com/35789023/notas-detalhadas-sobre-the-witcher-3-wild-hunt