how to play as russians in campaign?

[Sauvii]

it seems as if youcan only play as the teutons

[Thutiya]

Hi!

Started this campaign week ago. And as i also understood that you can play only as Teutonic Order. But! If you want various types of units to make a russian army or army of other factions you can hire them in their lands. At least this will solve the faction problem a partly.