2K and Firaxis have announced that the XCOM 2: War of the Chosen – Tactical Legacy Pack will be available on PC next Tuesday, October 9, and will bring with it a new story, new game modes, maps, and more.
The Tactical Legacy Pack will tell a new story that bridges the gap between XCOM: Enemy Unknown and XCOM 2. In addition, this latest DLC will include new game modes, maps, weapons, armor, and photobooth options that “honor the legacy of the XCOM series.”
One of the new gameplay modes is Legacy Ops which allow you to “command a squad of soldiers through a series of linked consecutive tactical missions.” These include:
Source: IGN.com XCOM 2's New DLC Is Out Next Week with New Maps, Modes and More