Deals 5 Magic Damage to nearby enemies. 100% chance to apply concussion/chilled/burning, based upon element used.
- Unlocked at Destruction Staff rank 38.
- Adds damage over time
- U5: Fixed an issue where this ability's damage over time wasn't triggering Destruction Expert 
- Reduces enemies' max health.
- U5: Lower ranks of this ability no longer remove the debuff created by higher ranks of Pulsar.
- U1: Increased the Magicka cost of Impulse and its morphs.
- U1: If you have spent skill points in the Impulse ability, you will have those points returned to your overall skill point pool. They can be re-spent in this ability, or invested elsewhere. 
- U2: When an enemy is damaged first by this ability, the target(s) will now display a hit reaction. 
- U5: Reduced the radius of this ability to 6 meters from 8 meters. The tooltip for this ability also now lists the correct radius.