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
- Update 5: Fixed an issue where this ability's damage over time wasn't triggering Destruction Expert 
- Reduces enemies' max health.
- Update 5: Lower ranks of this ability no longer remove the debuff created by higher ranks of Pulsar.
- Update 6: This ability now applies the Minor Mangle buff to the target for 30 seconds, and the duration increases with each rank of the ability.
- Update 1: Increased the magicka cost of Impulse and its morphs.
- Update 1: 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.
- Update 2: When an enemy is damaged first by this ability, the target(s) will now display a hit reaction.
- Update 5: Reduced the radius of this ability to 6 meters from 8 meters. The tooltip for this ability also now lists the correct radius.
- Update 8: Fixed an issue where the visual effect for the health reduction would not affect the enemy health bar backgrounds. The enemy health bar backgrounds will now shrink appropriately