Between Plantoids and Synthetic Dawn
The title basically sums it up. This DLC gives You yet another species (the more the merrier IMO), but unlike Plantoids, Lithoids have new mechanics - they don't use food, they have higher habitability but on the cost of using minerals and much slower pop reproduction. It's still good, but only buy it after getting every other DLC first, but before Plantoids.
by Olgierd K., Poland - May 22nd 2020