Siege Expert

-30% attritional losses when besieging or under siege for parent army (cunning based)
+1 ​狡​猾 (this_agent)
-1 ​敵​の​篭​城​可​能​ター​ン​数
(​街​と​港​で​二​倍) (​将​軍​に​随​伴​時)

-50% attritional losses when besieging or under siege for parent army (cunning based)
+2 ​狡​猾 (this_agent)
-2 ​敵​の​篭​城​可​能​ター​ン​数
(​街​と​港​で​二​倍) (​将​軍​に​随​伴​時)

-70% attritional losses when besieging or under siege for parent army (cunning based)
+3 ​狡​猾 (this_agent)
-3 ​敵​の​篭​城​可​能​ター​ン​数
(​街​と​港​で​二​倍) (​将​軍​に​随​伴​時)