Warner Bros. has released the Lord of the Hunt DLC for Middle-earth: Shadow of Mordor and the add-on is available for £7.99/€9.99/$9.99 on PC, PlayStation 4, and Xbox One.
The publisher says:
"In Lord of the Hunt, Sauron has dispatched lethal Beastmaster Warchiefs to exterminate the monsters of Mordor. Talion will join Torvin the Dwarven Hunter and use his powers of Domination to turn these menacing new beasts against the Warchiefs, proving that Mordor cannot be tamed."
Which seems a bit ironic since that's more or less exactly what Talion's doing, regardless, the DLC adds new mounts, including stealthy steeds, and new mounted enemies to fight.
The Lord of the Hunt DLC is available as part of Shadow of Mordor's Season Pass, which is currently 33 per cent off thanks to the Xbox Countdown to 2015 sale.