Mid Sheet update, to address several points brought up.

~On colossal ships, I actually don't have any. To Resian high command, they make no sense. Common rule of thumb, even in WW2, was that a shore gun is worth three naval guns of the same caliber in a counter battery duel due to the difficulty aiming on the rocking sea, and the better defense that a shore gun has. A naval gun, which is almost indubitably better protected and more stable than an air ship gun, is probably worth some measure more. In the sea control focus of the Resian navy, naval guns get better results for far cheaper in all but one case: Reconaissance. So I have hybrid air-sea destroyers that scout.