World of Warcraft®

Draw forth the infection from an enemy, consuming your Blood Plague and Frost Fever diseases on the target to activate a random fully-depleted rune as a Death Rune.

Draw upon unholy energy to become undead for 10 sec. While undead, you are immune to Charm, Fear, and Sleep effects, and Death Coil will heal you.

Victims of your Frost Fever disease are Chilled, reducing movement speed by 50% for 10 sec, and your Chains of Ice immobilizes targets for 3 sec.

Drain vitality from an undead minion, healing the Death Knight for 50% of her maximum health and causing the minion to suffer damage equal to 50% of its maximum health.

When you land a damaging Death Coil, Frost Strike, or Rune Strike, you have a 45% chance to activate a random fully-depleted rune.

Surrounds the Death Knight with a swirling tempest of frigid air for 8 sec, chilling enemies within 8 yards every 1 sec. Each pulse reduces targets' movement speed by 15% for 3 sec, stacking up to 5 times. Upon receiving a fifth application, an enemy will be stunned for 6 sec.