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://beauubhmq.blogdomago.com/35670339/como-thewitcher3-você-pode-economizar-tempo-esforço-e-dinheiro