: Three new resistance factions—the Reapers, Skirmishers, and Templars—that provide unique soldier classes with specialized abilities.

: Includes the Resistance Ring for covert ops and a Soldier Bond system that provides tactical bonuses for compatible squadmates. Technical Details & Requirements XCOM® 2 Patches and Updates - SteamDB

: A third-party faction consisting of swarming, mutated humans found in abandoned cities who attack both XCOM and ADVENT.

War of the Chosen significantly expands the base XCOM 2 campaign with several major additions: