Of all the Snatchabosses, Skumdrekk is the vilest and most kunnin'. As such, he has become a sort of celebrity to the Kruleboyz of Ghur. Owner of the Murkvast Menagerie – a huge, drained mangrove swamp that acts as prison for scores of vicious and unusual beasts – Swampboss Skumdrekk is a living legend. He rides into battle on his most prized conquest, Sloppklaw, the unusually fierce sludgeraker beast he turned to his will as a younger orruk.

Skumdrekk and Sloppklaw are embodiments of kunnin' in battle. They spring out of concealment in skirmishes, abducting poor souls left and right and slaughtering those who resist with a combined flurry of attacks from snatcha-stikk, venom-encrusted claws, and swamp-rotted jaws. A potent force on the battlefield and a consummate Kruleboyz commander, Skumdrekk also has a reputation for gambling, and is frequently accompanied into combat by his Kountin' Krew – a gang of Hobgrotz who gleefully take bets on which of their allies will be the first to fall.