|Race||Dark iron golem (Mechanical)|
- Main article: Omnotron Defense System
Magmatron is one of four bosses in the second encounter in the Blackwing Descent raid instance.
- Incineration Security Measure — The Defensive Measure inflicts 14625 to 15375 Fire damage every 1 sec for 4 sec. 1.5 sec cast
- Acquiring Target — Acquiring a target. After 4 sec Magmatron will begin to channel his Flamethrower on the target, inflicting 34125 to 35875 Fire damage every 1 sec to all enemies in front of him for 4 sec. Can be canceled with aggro/combat-dropping abilities such as Feign Death, Vanish, Invisibility, etc. Instant cast
- Flamethrower — Inflicts 34125 to 35875 Fire damage every 1 sec for 4 sec. 4 sec channel
- Barrier — Absorbs 150000 (25: 300000) damage and if the barrier is broken it releases a gale of flame, inflicting 73125 to 76875 Fire damage to all enemies. Lasts 10 seconds. 1.5 sec cast
- Encasing Shadows — Nefarian holds the Aquired Target, preventing them from moving. Randomly cast on the Acquiring Target target.
- Patch 4.0.3a (2010-11-23): Added.