Tower

Tower is a building in Cossacks 3.

Background
A tower is a defensive construction. Towers can be demolished only by artillery, grenadiers or archers. A series of upgrades to increase the number of cannons in the tower will enable you to improve its rate of fire. Upgrades should be carried out in each tower separately. Tower cannonry takes up a substantial amount of coal and iron.

Characteristics

 * Fortification.
 * ↑ Can only be destroyed by cannons, ships, grenadiers or archers.
 * The tower's rate of fire can be increased with upgrades adding more cannons.
 * Upgrades should be installed separately at each tower.
 * ↓ Tower cannons spend a lot of coal and iron on firing.