I've played with recycling a bit. I had some strawhats with cornbraids and I recycled them onto each other, and one of the times I got an extra gild slot opened up. How exactly does this work? Are the odds of opening a second slot higher when recycling, or is it essentially just another roll of the dice?
What happens if you were to recycle 2 items that both have 2 gild slots? What if you recycle an item with 1 gild slot and an item with 2 gild slots?