Your critical strikes have a chance to build Static Electricity, granting 2% attack speed per stack. This effect may occur every X sec. At 10 stacks lightning surges through you, increasing your movement speed by 30% for 12 seconds. While surging, your auto attacks jolt your target and 1 nearby enemy for 898 Nature damage. When this effect fades, you become grounded for 1 min and unable to generate Static Electricity.