Though the update is bound to happen soon, I was hoping to add add few ideas of my own.
Feel free to reply with your own suggestions.
Construction Drones: (artifact)
When used on the base, it contributes 20 energy an hour for 1 week towards the base upgrade. (a total of 3360)
The energy spent this way does not count against resource division.
Black Market Den: (building)
Special size 1, +10 artifact production, +10 research production
Geology Guild: (building)
Special Size 1, +10 mining production, +10 research production
Extraction Center: (building)
Special size 1, +10 artifact production, +10 mining production
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I have suggested 7 Races, 5 Organizations, 3 locations, 3 materials, and 20 planets.
View my profile interests for a full list.