I have two suggestions.. 1 is a rule, the other is a suggestion for the capital.
Rule: This pretty much goes with Shiny's thread.. "Do not raid without a plan". Yup..
Capital Suggestion: Okay, So. As I said a bit ago, we should have heads for all classes. A head for warrior class, a head for archer (wink) etc. I think they should get a home in the capital. Not really a full on home. More of an office/house. And above the house would be, for example for the head of archery (wink), an arrow. For the warrior head, a sword above. This would all be pixel art, but I think this would be a cool idea. Each house can have its own little perks. Like for head of archer (wink), he can have a staircase leading to the walls, and a floating piece of land so they can attack from the air.