Railmaster Pauli Rocketspark, chief foreman of the Grimrail Depot, has been enlisted by Garrosh Hellscream to build the technology required for the Iron Horde's infrastructure. Given the dim-witted assistant Borka to do the heavy lifting, Rocketspark set about building the Grimrail.
Kargath Bladefist, Chieftain of the Shattered Hand, honed his brutal skills as a slave in the Ogres' gladiatorial games. He slaughtered countless opponents for the promise of freedom, but after winning, was locked away with the other retired "champions." Fueled by rage, Kargath tore off his own hand to escape and led a revolt that soaked Draenor in ogre blood. Now, he eagerly returns to the arena to teach you the true meaning of savagery.
In Mythic difficulty, the raid must perform well to gain favor that is tracked by Roar of the Crowd. If the raid gains enough favor from Roar of the Crowd, the raid is granted increased damage dealing.