2 items: Adds 657 Critical
3 items: Adds 1096 Maximum Stamina
4 items: Adds 129 Damage
5 items: Adds 400 Damage to your Physical and Bleed Damage abilities.

Type: Dungeon
Location: Darkshade Caverns I, Darkshade Caverns II
Style: Dwemer

Obtainable items:
Jewels
Weapons
Medium Armor