XCOM 2: War of the Chosen is the new DLC (downloadable content) for XCOM 2 that was unveiled by Firaxis Games at PC Gaming Show 2017. The expansion adds new content to the original game, which you’ll have to own to play this DLC, including new factions, three powerful new soldier classes, as well as new alien and ADVENT threats. It will also expand your original XCOM 2 installation with new environments and mission objectives, an enhanced strategy layer, greater customization and replayability, new regular one-shot community challenges, and many other customization options for soldiers, including filters, text and backgrounds.