When all the channelers die, Magtheridon will engage in combat.
- Shadow Bolt Volley 30 yd range — Hurls missiles of dark magic, inflicting 1488 to 2012 Shadow damage to nearby enemies in a 30 yards radius. 2 sec cast. Interruptable
- Dark Mending 30 yd range — Heals an ally for 69375 to 80625 with dark magic. Interruptable
- Burning Abyssal 60 yd range — Summons a meteor, causing 1750 to 2250 Fire damage in a 10 yards radius. Instant. Spawns a Burning Abyssal
- Soul Transfer — When this creature dies, the remaining alive Channelers receive a buff that increases damage by 20% and casting speed by 10%. This effect stacks
Patches and hotfixes
- Hotfix (2007-02-23): "Hellfire Channelers have had had their healing reduced in the Magtheridon encounter."
- Patch 2.0.3 (2007-01-09): Added.