Since the war no longer avoid, then all you have left now so it prepare a welcome foe advancing army. Arrange the roadside special defense towers, which will not allow the enemy to break the line of defense. There are several types of towers, each with its own characteristics, type of action, and of course price. Try to place them in places where they will be of more use, otherwise the enemy will break quickly enough and the war will be lost. Mouse control. Good luck!