Harvester Quest question

[Kekephee]

I think this is the right board. I apologize if not. I'm doing the Harvester quest for a friend. Been camping shadowed men yesterday and today for a total of probably 3 hours. I've seen 4 essence of shadow, 2 or 3 shadowed fists, at least 5 masks and 3 books, all of which are listed on the wiki as "ultra rare" drops, but I haven't seen a single shadowed scythe, listed as "uncommon." Anybody who's done this quest successfully got any idea what's going on here? Am I just having bad luck? Is there only a certain shadowed man camp where scythe drops? I've hunted at the one in lavastorm and the one in nektulos.