Troop Upgrading

[Li Xutian]

Militia -> Marines: 10 for 40 gold

Militia -> Barbarian Mercenaries (can be Qiang, Xiongnu, Wuwan, Yue or Nanman): 10 for 45 gold

Militia -> Engineers: 10 for 30 gold

Barbarian Mercenaries (can be Qiang, Xiongnu, Wuwan, Yue or Nanman) -> Amazonesses: 10 for 50

Barbarian Mercenaries (can be Qiang, Xiongnu, Wuwan, Yue or Nanman) -> Beserkers: 10 for 65 gold

Marines -> Pirates: 10 for 35 Gold

Marines -> Shock Troops/Storp Troops: 10 for 20 gold

Militia -> Shock Troops/Storm Troops: 10 for 55 gold

Shock Troops/Storm Troops -> Imperial Guards: 10 for 45 gold