Provided by the arcanist in the Undercroft of Skyhold after completing the war table operation Acquire the Arcanist. You are granted the schematic after being introduced to the arcanist as part of the quest Rune Crafting.
Makes EditCorrupting Rune
Inflicts bonus damage against humanoids, beasts, and animals on each weapon strike.
+20 Damage vs. Living
Materials required EditBlank Runestone