Grethok the Controller

Grethok the Controller
Gender	Male
Race	Orc (Humanoid)
Level	32 Elite
Class	Mage
Resource	Mana
Reaction	Alliance Horde
Affiliation(s)	Blackwing, Dragonmaw clan
Location	Dragonmaw Garrison, Blackwing Lair [35.2, 67.8]
Status	Killable
Blackwing Lair
Razorgore the Untamed; Vaelastrasz the Corrupt; Broodlord Lashlayer; Firemaw; Ebonroc; Flamegor; Chromaggus; Nefarian	(lore); (lore); (lore); (lore); (lore); (lore); (lore); (lore)
	NPCs
Grethok the Controller; Lord Victor Nefarius; Master Elemental Shaper Krixix	(lore); (lore); (lore)
	Loot

Grethok the Controller is part of the Razorgore the Untamed encounter in Blackwing Lair. Aggroing him or his guards, the Blackwing Guardsmen will begin the encounter.

Abilities

Arcane Missiles 30 yd range — Launches magical missiles at an enemy, inflicting Arcane damage. Instant. Hits for 66-77 Arcane.
Dominate Mind 20 yd range — Takes control of a humanoid enemy up to level 25 for 15 sec. 2 sec cast. 15 sec duration.
Greater Polymorph 30 yd range — Transforms an enemy into a sheep, forcing it to wander around for up to 20 sec. While wandering, the sheep cannot attack or cast spells, but regenerates very quickly. Only one target can be polymorphed at a time. Only works on beasts, dragons, giants, humanoids, and critters. Instant.
Slow — Increases the time between nearby enemies' attacks and casting time by 50% and slows their movement by 60% for 6 sec. Instant. (10 sec cooldown)

He primarily uses the Mind Control and Arcane Missiles abilities, and should be dealt with first over his two guards.

Aggro: Intruders have breached the hatchery! Sound the alarm! Protect the eggs at all costs!

Grethok is voiced by Marc Graue.
Grethok had the clothes and powers of a mage before orcish mages were introduced in Cataclysm.