An upgrade that forces LP to finish crafting one item at a time, before it sends the ingredients for the next item. Also, a fuzzy sequential upgrade, where it would send all the ingredients for one type of item, before it moves onto the next type of item.

So, say an interface requires a box and a plate. The box wants 5 stands. You request 5 interfaces. In the first upgrade, it would send a set of 5 stands, wait for the box to come back, before sending the next set of 5 stands. In the second one, it would send all 25 stands at once, wait for the 5 boxes to come back, then send the 5 boxes and 5 plates.

Duplicate of #1284