Bladethirst (Necromancy)
Level: Mage 2, Death 2, Assassin 2, Blackguard 2, Twilight Huntsman 2
Mana: 2. Long duration. Base Success: 90%.
  Imbues a blade with negative energy, causing it to drink the blood of its next victim, inflicting a bonus 2d8 points of necromantic damage.