History of Lightning Surge

Lightning Surge is a Warlock Arc Aspect in the Stormcaller subclass, added in Arc 3.0. It is listed as both an Arc Aspect and a Prismatic Aspect; equipping it unlocks two Arc Fragment slots or three Prismatic Fragment slots.

While sliding, using your charged melee ability blinks you forward and calls down lightning strikes that Jolt targets as you rematerialize. Each target hit by the strikes grants you Bolt Charge stacks.