JPS-205 No, beating the Dauntless doesn't make it good enough yet. The next step is to make your ship cheaper by increasing efficiency. We're going to try to make a ship which costs at most 4 million, and still is able to beat the Dauntless. If you're going to continue with Heavenly fort, try to focus on less crew, using modules and having better protected railguns.
Example of a large-cannon module:
It's completely independant from any other part of the ship, maxing out firepower.