There seems no way to complete the Quest.
I put 100 in and 127 both did trigger it.
I placed it so that it can reach whole path of the Bitters.
It's very close to the "Start" Base since there is the tightest Spot
where no Bitters could slip trough unnoticed.
EDIT: Quest didn't Trigger because of distance!
Change detection Area or Specify Area.
Thanks!
