Activated when looking at a province’s capital.Activated as soon as you select a province during a siege (by you).Activated during Normal Battle or Assault.Activated when in main screen (Minimum value = 66000).Minimum Holding Troop Size (166) (new v8.0).Minimum Army Troop Size (86) (new v8.0).Construction in 1 Day for Player’s Vassals.Technology Level (user defined => max = 8) (**).