2 items: Adds 12-1096 Maximum Stamina
3 items: Adds 9-833 Weapon Critical
4 items: Adds 9-833 Weapon Critical
5 items: Increases your Critical Damage by 5%. Increases your Critical Damage by an additional 10% when attacking from Sneak or invisibility.
The set consists of medium armor and jewelry in all slots, as well as weapons and shields of all types.