A mod that adds different researches for roboports!
Every 'tier' or upgrade adds the same value (by default). Vanilla is 100%, level 2 would be 200%, and level 3 300%, level 4 is 400%.
Tweaks
Mod category: Tweaks
Small changes concerning balance, gameplay, or graphics.
It works just like normal quality does on Roboports. So if you manage to get a legendary version one one, it keeps its quality level as you upgrade them. Which in turn, will boost some stats even more.