Defensive Units are built from the Wall. Each unit uses one or more spaces, either Wall Defense spaces, or Field Defense spaces. The level of the wall determines how many spaces are available for defensive units. The total number of spaces provided by the wall is split evenly between Wall Defense and Field Defense. (e.g. a Level 9 wall provides 45000 Defensive Unit spaces, split into 22500 Wall Defense spaces and 22500 Field Defense spaces.)
Unlike Troops, Defensive Units do not consume food, nor do they contribute to the total might of the City.
|Space||Construction and Research Requirements|
|High powered crossbows mounted at the best vantage point for shooting enemies.|
|Excellent at destroying enemy siege weapons, a trebuchet will only get one shot per battle and must then be rebuilt and reloaded.|