Superb Corrupting Rune

Superb Corrupting Rune is a weapon rune in Dragon Age: Inquisition

Effect
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Acquisition

 * Sold by Betyar’s Canyon Market in The Hissing Wastes
 * Schematic: Shrine of Dumat (Related Quest: Before the Dawn given by Cullen if Inquisitor sided with Mages), (Related Quest: Under Her Skin given by Leliana if Inquisitor sided with Templars)

Materials

 * Blank Runestone x 1
 * Pure Red Lyrium x 6