Greater Glyph of Yrden

Greater Glyph of Yrden is a glyph in that adds +10% Yrden Sign intensity.
It can be crafted, looted, or purchased from the following merchants:
* All armorers in Novigrad, Oxenfurt, Skellige and Toussaint
* All alchemists except Jonna in Rannvaig and the Freya Priestess on Hindarsfjall
* Merchant at the sawmill northeast of Rannvaig
* Scoia'tael merchant in the forest south of Novigrad
* Merchant in Mohrin Village 
* Runewright at Upper Mill 
While otherwise random and rare as loot, not appearing until level 20 is reached, multiple greater glyphs of Yrden can be found during the quest, In the Eternal Fire's Shadow.
== See also ==
* Lesser Glyph of Yrden
* Glyph of Yrden
ru:Большой глиф Ирдена
Category:The Witcher 3 upgrades