Master Corrupting Runes in Dragon Age 3: Inquisition can be slotted into weapons with an empty Rune slot. It is the median effective type of Corrupting Rune.
- Effect: Inflicts +32 bonus damage against humanoids, beasts, and animals on each weapon strike.
- Note: There is also a Corrupting Rune & Superb Corrupting Rune
- Locations: Corvacus in Western Approach behind locked door(requires deft hands perk)