Advance
Castle
A Castle is usually a fortified residence of the nobility or the headquarters of a military order. However, the Castle here serves first and foremost as a defensive structure protecting the location from invading forces.
FeudalismAdvancerequiresAdvance tree
Definitionin_game/common/advances/1_building_unlocks.txt:918
924starting_technology_level = 3
926ai_weight = {
926add = 2
}