Karga Rageroar

Karga Rageroar is the leader of the Rageroar clan that assaulted Northwatch Hold during the Cataclysm. The helm Karga wears was fashioned from the scalp of Tolliver Houndstooth's brother, who died following an orcish attack on their ship as they and other Gilnean refugees attempted to reach safety.

Karga is eventually defeated by Alliance adventurers sent by Northwatch to break the siege.

Battle for Azeroth
Despite having been defeated by the Alliance and his helm stolen, Karga Rageroar seems to have survived his initial defeat, as he renews his assault on Northwatch. He was encountered by Alliance champions. He appears to have replaced his hat with a new, similar, one. Whether or not this one was made of worgen or just a simple wolf is unknown.

Objective of

 * Drops Rageroar's Helm for the quest Silencing Rageroar.
 * The Defense of Northwatch Hold