The minor clan Wolfskins have the wrong stats when you view their troops. Young Wolf and Seasoned Wolf both have no bow skill and Chosen Wolf has a bow skill of 30. I have to assume this is an error as it'd make no sense to give troops a primary weapon of a bow with 0 skill for the 2 lower ranks and 30 for the highest rank. I have not provided a save file as you can literally boot up a new game and immediately look at their stats.