2 items: Adds 34-2975 Spell Resistance
3 items: Adds 34-2975 Physical Resistance
4 items: Adds 14-1206 Maximum Health
5 items: When you block an attack, you deal 46-4000 Magic Damage to all enemies within 10 meters of you and heal for 100% of the damage done. This effect can occur once every 10 seconds.
The set consists of heavy armor and jewelry in all slots, as well as weapons and shields of all types.