Hold onto your wallet! GW just teased that Realm of Battle board from a couple weeks back:
image via Lords of War
The previous rumor said:
A tile from the new Imperial Sector Realm of Battle board.
New tile(s) due out within 1 month.
Then on Friday GW released the Stormclaw Video:
And if you pause at 1:50 you get this:
~So what do you think of an all new urban RoB set?