a MythBust (its only works if u dont have regiment pack 4 and 5 and also equip pike):u can get polish and bavarian lance by doing glitch,click france or bavaria,click cavalry,click Class Button that near to cancel button,u get it to cavalry,click lancer,and u get polish/bavarian lance!
Sad fact: becareful to play with Vietnamese because they are new to the game alot and thier skill is growing, we can enjoy time with them after few month later