This add-on adds the Finnish faction and the Winter War theatre in 1939-1940. I have tried to make this add-on as realistic as possible. In the start of the Winter War, Finland has only some outdated World War I-period French FT-17 tanks. They get some T-26 tanks after the big motti of Suomussalmi in January 1940, but they are very rare. The only anti-tank weapons Finland has in the beginning are the 37mm Bofors AT
gun and the quite rare British Boys AT rifle. Again, in January 1940 they get some anti-tank guns, field guns, machine guns and rifles to use. You mostly have to salvage destroyed enemy tanks, just like they did in reality.