The Sentry Tower is the lightest defense tower in the army of Survivors. He has a long range but he can do little damage at medium fire frequency.
The Cannon Tower is able to shoot the enemy directly or shoot over obstacles in indirect firing mode.
The AA Tower of Survivors is characterized by his high range, his accuracy and his excellent damage. This tower hauls everything from the sky, whether beast or drone.
Definitive death. This laser tower destroys everything and with extreme precision, no matter if infantry, cyborgs or beasts, it does not matter to this structure. Get some of these and their base is a 2nd Ford Knox