2 items: Adds 25-1096 Maximum Magicka
3 items: Adds 15-657 Spell Critical
4 items: Adds 3-129 Spell Damage
5 items: When you deal damage with a fully-charged Heavy Attack, you place a bomb on the enemy for 10 seconds. When they are hit with a fully-charged Heavy Attack the bomb detonates, dealing 152-6575 Magic Damage all enemies within 8 meters. This effect can occur once every 4 seconds.
The set consists of light armor and jewelry in all slots, as well as weapons and shields of all types.