Siege Experts

​中​攻​城​兵​器​が​建​造​可​能​に​な​る (this_army)
+4% ​攻​城​部​隊​の​鎧 (this_army)

​重​攻​城​兵​器​が​建​造​可​能​に​な​る (this_army)
​中​攻​城​兵​器​が​建​造​可​能​に​な​る (this_army)
+8% ​攻​城​部​隊​の​鎧 (this_army)

​重​攻​城​兵​器​が​建​造​可​能​に​な​る (this_army)
​中​攻​城​兵​器​が​建​造​可​能​に​な​る (this_army)
+12% ​攻​城​部​隊​の​鎧 (this_army)