[Suicide Junkie]

You can always build battlemoons, its just that (most) AIs aren't programmed to build anything that big.

Even if the shipset dosen't include a Worldship picture, the mod will use a planet picture instead.
There are few races that include their own special image, and the image is not required for the mod to work. The space Vikings are one that does include one; try 'em out.