another workaround would be to simple have a truck or a bmp with no ammo empty by the barracks, have a trigger for enemey soldiers to enter along with the dowatch dofire and also Barracks setdamage 1 then delete anything you dont want lying around, or use a createVehicle setpos. if its in a cutscene Id use a Mando script
. i dont really have an answer to this, i was just passing though,,,, hope thats right, its off the top of my head,,,,