Fort jobs were mostly to hold a garrison that could threaten the logistics line behind an invader. Not really potent in itself it still has to be reduced to avoid trouble.
Historical use?
2 units : xbow and sergeant cav inside. The cav rushing behind the enemy line if despised by the enemy during the initial general attack
Historical use?
2 units : xbow and sergeant cav inside. The cav rushing behind the enemy line if despised by the enemy during the initial general attack

