The Stronghold is the place where you can build Fortifications and Traps (collectively also called "fortifications"). Fortifications are your front line against attacks. Any attack that does not manage to break through your fortifications, will fail when attacking your city.
There are 2 types of structures you can create in the Stronghold: Fortifications (defensive ones), that increase the strength of your walls, and Traps (damaging ones) that will fight back causing huge damage before the troops can engage in battle with your regular troops.
|Build queue size||Max. Fortifications||Power*|
* Total Power amount provided on each level
Keep your Stronghold full of the best possible fortifications to scare enemies away.