https://youtu.be/ON6nr7hFJYs?si=KDLT8DnFiJjSXfnf War Pigs but you are protecting the D6 from the Red Menace
Caroleans are specialized infantry units served in the Swedish army in late 17th and 18th centuries. This late-game unique unit will have " cold-resistance" trait, preventing " frostbite" negative trait, giving an advantage when fighting cold regions.