Why should anyone have some Interwar Swedes? They never took part in any war, right?
Yes. But they could have!
If you are playing a game of "A Very British Civil War" you maybe want some foreign auxilia and what could be better than Swedish troops? They will look very exotic in their tricorne hats!
Or maybe the Swedish-Norwegian double monarchy are still in place and they are sending troops to invade the Shetland, the Orkney and some more islands during the VBCW to protect the islands Norse heritage against Communists, Anarchists, Fascists and other Ists?
Or maybe you want your own civil war in Sweden? Maybe there could have been one after the Ådalen riots?
In 1939 a lot of Swedes took part in the Finnish Winter War were they proved that they were good fighters.