Demon Boss:
Khezzinor the Wrathful - Felguard
Infamous Mo'arg champion renowned for his unquenchable fury. As Khezzinor fights longer, he will become frustrated and thus getting angrier and angrier, eventually becoming able to slay any enemies of the Burning Legion.
Abilities:Unquenchable Fury(Increases attack speed and attack power of Khezzinor.), Furious Cleave(Khezzinor's attack also damages other combatants in melee range.), Demonic Rage(Khezzinor starts a rampage, attacking combatants regardless of priority), Brutal Impale(Khezzinor impales a combatant, the player suffers damage overtime for 30 seconds)
Fight:Khezzinor initially hits hard at a moderate speed. Khezzinor gains more attack power and attack speed as the fight goes on, casting Unquenchable Fury on himself every 10 seconds. The combatants can reduce the Unquenchable Fury buff on Khezzinor by injecting him with Tranquilizing Energies from the pylons located in his room. Combatants(except for the tank) should stay away from Khezzinor in melee range. Khezzinor can go on a rampage, dealing damage to anyone in the group.
Destromath - Pit Lord
Powerful Annihilan famous for his ability to control fel flame. The fight against Destromath would be chaotic as he will leave fel flame at the area, and summons poweful Infernal that can disrupt the group, or killing them.
Abilities:Summons Infernal(Summons an Infernal), Incinerating Flame(Breath out a stream of Fel Flame, leaving Fel Flame on the ground that deals damage to those who gets near them), Infernal Barrage(Deals damage to all the combatants within an AOE, spawning Fel Flame on the ground), Abyssal Shower(Improved Rain of Fire, spawns Fel Flame), Felflame(Auto-cast "Searing Arrows"-like ability)
Fight
estromath hits hard at a slow speed. His melee attacks spawn Fel Flame on the ground that burns for 20 seconds, so the combatants should never stop moving during the fight. He has several more abilities that spawn Fel Flame and is capable of calling down an Infernal that will get troublesome if not killed quickly.