So, Space Yard II can be built only on Battlestations? Is that a Devnull Mod rule?
Seems odd I can still build it on Cruisers.
I guess it mainly just keeps me from ever upgrading my Spacestations to Space Yard II.
Unless of course you are saying that once I research Bases II, I will be able to build them on Spacestations. Tell me you're saying that!