2 items: Adds 3-129 Weapon Damage
3 items: Adds 25-1096 Maximum Stamina
4 items: Adds 19-833 Weapon Critical
5 items: When you deal damage, your is increased by 20-860 for 3 seconds, stacking up to 5 times.
The set consists of medium armor and jewelry in all slots, as well as weapons and shields of all types.