2 items: Adds 129 Damage
3 items: Adds 129 Damage
4 items: Adds 129 Damage
5 items: Increases your Damage by 369 against enemies inflicted with a Poison Damage effect.

Type: Overland
Location: The Reach
Requires DLC: Markarth

Obtainable items:
Jewels
Weapons
Medium Armor