I got the idea to make this map from studying the british blockades on the American Colonies.
The wolf has blockaded one of your most valuable Iron mine citys. You must take it back. The forces you currently have stationed there are not enough to dismantle the blockade. Sir Longarm is addedresed by the king to bring him back some iron and requests he use swordsmen as a tactic to remove the blockade! But beware beyond the wolf's walls are awaiting troops to attack your city if those walls are tampered with. But also be aware that the wolf is constantly sending reinforcements and will eventually break through his blockade in an attempt to remove and kill you so you must strike HARD AND FAST!