Say with 1 at lvl 16, 2 at lvl 18 and 3 at lvl 20. (once you hit lvl 21, it wont matter since you wont be there anymore lol)
It could be set to be either a random guard type you get, or you can choose. And if you were killed, they disapeared (so peeps dont have to worry about chasing down stray faction guards once the "master" is gone)
Just think it would be a bit interesting
