yeah i dont think there is a benefit either, but from previous experience which is long ago. the mass fabricator needs such a big amount of scrap that feeding it as scrap box is much more efficient to even be able to keep it stacked up with scrap.Oh! Hmm that should work? It should go onto wherever you want the scrapboxes to go, and the crafting card should go into it. If you tell it to export scrapboxes, it should tell the system to craft them if there aren’t any to export, I don’t know why it wouldn’t be! Also, my understanding was that scrapboxes give your 9x the boost that scrap does - which is exactly the cost to make them, so there is no benefit; I may be wrong there though
I tried to put an export bus to my ME drive with the crafting card and scrap box in it, but it did not work. I will try to put it onto the mass fabricator itself once my setup is done. if not I may just use regular scrap I guess.