The biggest problem with Turret Emplacements is their inability to move, as they are permanent structures. The location of an emplacement must be precise, as the turret must have a line-of-sight to engage its target but must also be well protected with natural terrain features lest it simply be targeted by enemy artillery or airstrikes and be destroyed. The structure must also be placed in an area that is not prone to flooding, as an emplacement is useless if filled with water.