If you need more help, our XCOM 2 War of the Chosen guide provides a breakdown on how else you can tackle the huge expansion. Hurray!Īs the name of the system suggests, you now get tired soldiers who must be rested and rotated appropriately, and learning the quirks of the system will ensure everyone remains in tip-top shape. XCOM 2 Fatigue system is one of many additions added in expansion War of the Chosen, introducing a new way for soldiers to suffer as a result of combat.