Cultist Engineer

Cultist Engineers are Cult of the Damned followers that maintain the Necrotic Shards in Azshara, Blasted Lands, Burning Steppes, Eastrn Plaguelands, Tanaris and Winterspring during the Scourge Invasion.

After disrupting their ritual with eight Necrotic Runes, they transform into a Shadow of Doom.

Quotes

 * Gossip
 * This cultist is in a deep trance...