Well, if you look at Von Schill, he has a crew of only four different models, rules-wise. All you'd need for a Ten Thunders/Three Kingdoms crew would be a Henchmen and then a couple of others, if you include Misaki's regular model.
Maybe a new Henchmen that is a higher-ranking Ten Thunders member who has come to Malifaux to oversee Misaki's efforts. Add some sort of magic user, maybe an Eastern mystic or something, and another member of the Ten Thunders, say a ranged attacker with a bow for silent attacks, and you have a diverse and useful Special Forces group.