Grave Offering Bow T5 Epic. Empty Gem Slot, 特长: Shock Attunement II

Magical weapon abilities do 7% less base damage but they store a charge of that weapon's element for 20s. Activating an ability of a non-magical weapon will consume the charge and add 10% weapon damage as that element to that attack for 10s. (3s cooldown)

You can now store up to 2 charges of each element. while at 2 charges, gain 10% resistance to damage of that element.