Speculation for Sweedish unique units?

I was thinking about it and I feel like its quite obvious that Sweden will focus on a strong quality>quantity infantry rooster.

Much like the British and Portuguese, their Musketeers will have a Guard upgrade to their units. Redcoats (Brits), Guerreros (Ports) and probably Caroleans (Swedes). I would also think that it would be cool for them to have a unique artillery like the leather cannon, maybe a stronger version of the falconet?

Also, their houses have unique models while their civ uses the German models. I feel like that will be their unique building much like the brits have Manors, the Swedes will have "Sod roofs". I have no idea what the unique bonus provided would be!