Impulse

Impulse is a Weapon Skill, found in the Destruction Staff skill line.

Impulse
3780 Target: Area
Release a surge of elemental energy, dealing 1742 Magic Damage to nearby enemies. Fire Impulse hits Burning enemies with Impulse Afterburn, which deals more damage based on their missing Health. Frost Impulse also provides Minor Protection. Shock Impulse's damage increases based on the number of enemies hit.

Impulse is a Destruction Staff base skill. Its two morphs are Elemental Ring and Pulsar.