So, who wants to trip over a lost Meknik colony world? A group of low-tech industrial dogs, who happen to have a lot of nuclear weapons and tend to strip-mine and exploit worlds they are on. Even precious habitable garden worlds or those with pre-FTL species.

The Union really has a lot of messes to clean up. The Lost Margin and the Dark Void Armories are two of them. Would be interesting to play around.