http://www.tomshardware.com/news/dia...ies,33892.html



Back at Blizzcon, Blizzard Entertainment pulled the curtain back on the new playable character class in Diablo III: Reaper of Souls and revealed the Necromancer. However, the company disclosed even more specifics on the new bone-and-blood class, with a new female character model and more blood-themed abilities for the Necromancer.
The Necromancer is the epitome of death, using the remains of fallen enemies to draw Essence (a magic resource) and fuel their dark magic, replenish health, summon Golems (constructs that do your bidding), and inflict even greater damage to those who oppose them. The class was inspired by the DiabloII hero, and the Priests of Rathma preserve the balance of life and death using a combination of bone and blood-themed abilities.