A few comments: - Fits in 900 facilities - With buffer box - Makes its own mk2 proliferator; it only proliferates the steps that decrease total power cost - Needs 2 water pumps to run - Import titanium ingots from other planet and put them in the boxes manually, until you can run an interplanetary route to here - Route refined oil from your red science stockpile: pay attention you must feed oil at two locations with two mk1 belts