Warbringer O'mrogg

From wow.incgamers.com

General Info

Warbringer O'mrogg is the second boss in the Shattered Halls wing of Hellfire Citadel

Abilities

• Thunderclap – AoE deals 800-1000 nature damage, leaves behind a Magic debuff Attack speed and Movement speed reduced by 35%.
• Blast Wave/Burning Maul – When O’mrogg’s maul begins burning he deals about 1000 fire damage in melee and sets up to cast his Blast Wave which deals 2500-3000, he will do a second Blast Wave a few seconds later.
• AoE Fear – Magic, does a shout and fears all in earshot.

Strategy

O'mrogg is a two headed ogre boss fight with a twist, he is immune to taunt and regularly does an aggro dump. Everyone should spread out in this fight and watch their aggro management, O'mrogg does a powerful blast wave AOE that hits for around 2k which can be lethal, ontop of that he also does an AOE fear, you will regularly find your tank loose aggro in this fight and so other classes will have to tank him, just hope it's not one of your healers!