Template:TurretDouble-Barrel Harpoon Turret is a Defence building. Players can construct this building after researching Double-Barrel Harpoon Turret. They can be built on the ground or on top of Defensive Walls.
The range, accuracy, and speed of a turret is modified by the operator's related skills. The previously mentioned stats as well as the damage of the turret is affected by the height difference between the turret and its target. Turrets will be more effective if fired from above.
Double-Barrel Harpoon Turrets can be upgraded to Double-Barrel Harpoon Turret [light] after researching Double-Barrel Turret Spotlight Fitting. The stats for an unlighted Double-Barrel Harpoon Turret are the same as a lighted one, disregarding the negative effects of working in darkness.