XCOM 2: War of the Chosen is an add-on to the original game XCOM 2, which expands the mechanics and introduces new game factions. The Elders send their fighters to Earth, called the Chosen. Since people were able to save the Commander, the task of the opponents is to deliver the commander-in-chief to his patrons again. There are three Chosen in total, differing in character and set of abilities:
- Assassin - a close combat fighter and master of stealth;
- Hunter - a deadly sniper equipped with a powerful rifle and preferring to act at long distances;
- Warlock - a psionicist who uses both long-range weapons and psi-abilities.
All unique characters can temporarily stun soldiers, forcing them to give out information. On regular missions, it is not possible to kill heroes, but this is feasible if you get hold of secret data and capture the Citadel. Also, XCOM 2: War of the Chosen introduces several unique units from the Advent side: Priest, Ghost and Cleaner.Neutral fighters Wanderers are available. Allied forces are represented by three new classes: Reapers, Intercessors and Templars. Due to the introduction of new characters, the arsenal of weapons has undergone changes. Fighters will use the Vector rifle, Claymore, Psi-blade, Autopistol, Arashi, Dark Spear and others. Additional features include three sections: the Hospital, the Training Center, and the Covert Operations Center. You can get Breakthrough and Inspiration bonuses. Soldiers can establish relationships with each other. A new SITREP modification system and a fatigue scale are presented. Using the Photo Booth, you can create various slogans and propaganda posters.