Orb of Frost

Spawn an orb of frost at target location which pulses every second for 6 seconds and slows enemies. Deals Frost damage.
Applies Shiver.
Applies Improved Chill. Shiver
After reaching 3 stacks, applies Frostbite. Frostbite
Your next Lightning or Fire spell that hits the target performs additional effects. Improved Chill
Slows movement by 50%.