The Lightning Capacitor
Item Level 221
Binds when picked up
Requires Level 80
Equip: Increases your spellpower by 120.
Equip: You gain an Electrical Charge each time you cause a damaging spell critical strike. When you reach 3 Electrical Charges, they will release, firing a Lightning Bolt for 694 to 806 damage. Electrical Charge cannot be gained more often than once every 2.5 sec.