Greater Perun runestone

Greater Perun runestone is a runestone in that adds a 5% Adrenaline Point gain. With the , it can also be used to make the Invigoration and Prolongation runewords.
It can be crafted, looted, or purchased from the following merchants:
* All blacksmiths in Novigrad, Oxenfurt, Skellige and Toussaint, except the one at Ardaiso Quarry
* All alchemists except Jonna in Rannvaig and the Freya Priestess on Hindarsfjall
* Scoia'tael merchant in the forest south of Novigrad
* Merchant at the Isolated Hut on Hindarsfjall
* Runewright at Upper Mill 
==Trivia==
* In Slavic mythology, Perun is the highest god of the pantheon and the god of sky, thunder, lightning, storms, rain, law, war, fertility and oak trees.
== See also ==
* Lesser Perun runestone
* Perun runestone
ru:Большой рунный камень Перун
Category:The Witcher 3 upgrades