Monolith has announced new details for its Lord of the Hunt campaign add-on for Middle-earth: Shadow of Mordor . Its story involves more from Torvin, the Dwarf hunter, as he and Talion fight back against Sauron and his new mounted Beastmaster Warchiefs.

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"Every Warchief has a unique ability that changes how he fights and provides a new challenge," Design Director Michael de Plater told IGN. "There’s a big difference between trying to chase down an enemy mounted on a Caragor and facing a Warchief mounted on a Wretched Graug or one who is leading a Ghul force."The Wretched Graug is a new mount -- one that vomits toxin onto its enemies -- and it's joined by a stealthy Caragath monster, in addition to five new Epic Runes. With Caragaths, de Plater explained, "you can crouch, stalk and pounce on your enemies, including death from above and below. It makes you feel like a predator. The Wretched Graug is more like driving a tank in the sense that his projectile vomit lets you wreak havok on the enemy camps."New Beast Hunting challenges give Talion more monster-centric objectives within the Sea of Nurn, where you'll find additional collectibles.For more on Middle-earth: Shadow of Mordor, and all of its upcoming expansions, stay tuned to IGN.

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