"This is the sort of shenanigans through which I go to prepare for a Steam seasonal sale. There are 55 badges that were anywhere between Level 0 and Level 3 at the start of the event and they are now Level 4, ready to be crafted to Level 5. They each have a corresponding Foil badge ready to craft. That way, I can pair them up so that the Level 5 badge will always appear adjacent to its Foil counterpart, even being so meticulous as to ensure that each pair is crafted within the same minute. Of course, saving all this crafting for the event also allows me to make progress on the seasonal badge."