Other improvements to the game include the new Olog-Hai class of custom hero, improvements to the existing factions, and new hero units. The main improvement is the new faction, Angmar. Differences from The Battle for Middle-earth II While semi accurate or even impeccably accurate the publishers did take some liberties especially in the names of characters that do not exist or that were never given a name. However, Prince Eärnur of Gondor, Glorfindel and Elrond make a final attack in Angmar, slaying all the Witch King's servants. After several years, the force of Angmar prepares for a last attack: the siege of Fornost.
Meanwhile, Glorfindel attacks Carn Dum, and the forces of Angmar are weakened. After the fortress of Carn Dum is constructed, the Witch-King conquers Rhudaur and Cardolan. The Campaign is set in Angmar, where the Witch-King must unite the Black Númenóreans and the Trolls in order to create a massive army to fight against Arnor.
