Were a very long ways from ever needing this, both in content and players, but something I wondered about, how about camps or outposts having mini wards, like a single ward where you can sell at outposts/camps with retainers and such things that be handy for in the field, like repair items, food, ammo, and such maybe only allow 20-30 people at a time selling and after 24 hours are removed to allow more room for people.