(2 items) Adds 1096 Maximum Magicka
(3 items) Adds 833 Spell Critical
(4 items) Adds 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 another player hits the same enemy with a fully-charged Heavy Attack they detonate the bomb, dealing 7500 Magic Damage all enemies within 8 meters. This effect can occur once every 10 seconds.