This mob is a tank and spank for lack of a better phrase. His only ability of note is that he will constantly curse your raid. This curse will buff him over time. With enough DPS this fight will not last longer than one minute. The longer the fight goes the harder it will be hit him.

Pull him to a corner and offload all your dps upon his face. Do not bother curing the curse as it will just get put right back on you.