-1, unless the zeny-value of the weapons is decreased further.
The main pull of farming nif02 are the bloody branches and other misc mats (Zelu/Shadowdecon), it was never much about raw zeny.
Previously I used to get ~13m/bbg.
After the HoL patch, I suddenly gained 58m/bbg (only raw zeny), which fortunately got reduced with the recent hotfix.
However, after the hotfix I still got ~36m/bbg, which is still quite a huge jump from the original 13m, in a place where you already make around 50m from the actual BB per bbg alone.
The only thing that balances this even remotely is the fact that we need to spend more time NPCing things, where we now lose a bit more time on compared to before.
Nif02 is my main source of income since a long time, but I genuinely feel like it's damaging the economy if we buff it even more instead of dialing it back a little.