Warner Bros. have announced the details for the upcoming Middle-earth: Shadow of War expansions. Costing $39.99, the action game will feature four different expansions. The first two expansions, which will focus on different Orc tribes, will release this year (one in November and one in December), and two story-based expansions will release in 2018.

Here are the full details on the upcoming expansions:
Slaughter Tribe Nemesis Expansion

The gruesome Slaughter tribe invades Mordor introducing new missions, Epic and Legendary Orcs, tribal showdowns and fierce battles, brought to life through the Nemesis System.
New Slaughter tribe fortress with Overlord throne room, monuments and outposts.
Players can hunt down Legendary Slaughter tribe Orcs for a new Legendary gear set with additional upgrade challenges. Slaughter Orcs are the most bloodthirsty in Mordor, capable of ambushing players at any point, creating a deadly new challenge for players.
Available November 2017.

Outlaw Tribe Nemesis Expansion

The proud Outlaw tribe arise within Mordor introducing new missions, Epic and Legendary Orcs, tribal showdowns and intense battles, brought to life through the Nemesis System.
New Outlaw tribe fortress with Overlord throne room, monuments and outposts.
Players can hunt down Legendary Outlaw tribe Orcs for a new Legendary gear set with additional upgrade challenges.
The Outlaw tribe is home to the most rebellious warriors in Orc society, outcasts who have a deep contempt of all...