Blood Renewal

Description
Sacrifice 25% max Health. For 10 seconds, you gain Health regeneration of 3...5. When Blood Renewal ends, you gain 40...160 Health.

Acquisition
Skill Quests: Skill Trainers: Signet of Capture:
 * The Power of Blood (Green Hills County - Pre-Searing)
 * Sir Bertran (Ascalon City)
 * Dakk (Ember Light Camp)
 * Facet of Darkness (Dragon's Lair (Mission))
 * ... more to be added ...

Usage
This skill can be tricky to use, but can be very rewarding in the hands of a skilled necromancer. Casting it just before engaged by the enemy or a few seconds before they cast a highly damaging AoE spell can save you, and in larger brawls, it is very useful if you can pull away from the melee zone for a second or two to heal, sort of the Necromancer's equivalent of Healing Signet or Troll Unguent. In addition, it is a very efficient and quick way to heal between two waves of enemies; it is important to have a second or two to "recharge" before plunging into the fray again, but is often well worth the effort. However, it is rarely if ever advisable to use this skill while being set upon by more than one foe, as the health sacrifice accompanying it may not be healed back before your enemies can knock your health down to zero.