By what people have found out in the thread, only certain items are on a DPK value. Items that are either vanity based or not meant to be farmed conventionally, I’d suppose. Ordinary weapons and recipes seem to follow an ordinary RNG pattern.
Personally I don’t believe in the method because it actually promotes botting but not unless it’s an item with actual value. A system such as DPK on an item would normally be okay if there is circulation enough for said item to revolve everywhere without too much trouble. The issue here is the lack of circulation: Meaning someone who casually comes by and kills like 5 mobs has just as much chance as you who killed 5k of those mobs. It would only come down to farming.
RNG would be better atleast in my opinion, because honestly it’s more relaxing to have a low abyssmal number while you yourself farm something. If DPK honestly exists on certain items, the items would honestly be on average harder to obtain than simply just RNG working it’s magic.