My idea is to have bountiful territories that are continent specific i.e spruce, dark oak on kalros however with a twist. Since resources are scarce on some continents my idea is to allow capitals/towns to place on bountiful territories on other continents. This fight will be only to get resources and not effect strength or make the defending town lose land. This fight will allow it so that anyone from anywhere can fight to either defend or help attack the bountiful (reins called on both sides automatically). To avoid there being many of these fights make it so that towns can only do this attack once a week.