Arterial Burst

Arterial Burst
Cast Time: Instant 
Target: Enemy
Range: 5 meters
Cost: 2065 Magicka
Skill Description
Rend an enemy, dealing 822 Magic Damage. Deals up to 50% more damage based on your missing Health. If you use this ability while you are under 50% Health, it will always be a critical Strike.
New Effect
Will always be a critical Strike if you cast it while under half Health.