Magtheridon
Hellfire Channeler Abilities
* Shadow Volley: a 1-second cast which hits all targets within 30 yards for roughly 1800 damage. It is interruptible.
* Dark Mending: a 2-second cast that heals a Hellfire Channeler for 69375 to 80625. Interruptible
* Vulnerable to Mind-numbing Poison and Curse of Tongues. One of these should be applied by rogues/warlocks to help with the above spell interrupts
* Summon Abyssal infernals: Each channeler may not summon more than 2 infernals at a time. Infernals despawn after one minute. Can be frost nova'd, banished, feared, stunned, or trapped.
* Gain a Soul Transfer buff as you kill each Channeler. This buff increases their size by 20% and damage and casting speed by 30%, and stacks as you kill each Hellfire Channeler.
Magtheridon Abilities
* Quake: a knockback that hits every player every second for 7 seconds. The first cast occurs 40 seconds after Magtheridon activates. Interrupts spells and is on a 50- to 60-second cooldown.
* Blast Nova: which deals roughly 2,500 damage every 2 seconds for 10 seconds to every player in the lair. The first cast occurs 1 minute after Magtheridon activates, on a 60-second cooldown. Will result in a wipe if he's allowed to cast it. Can be prevents by clicking 5 manticron cubes at the same time.
* Cleave: Standard cleave, can hit for 8k+ on tank. Similar to Doom Lord Kazzak.