I camped him for almost a week straight, LK popped twice and Argus popped twice. I didnt keep track of moon phase or anything else.
I got the claim all 4 times, no drops on either of the items. Thats when I said *** it, I coulda made double the cash mining up darksteel and making ingots. Thats what I ended up doing and I bought it. I was War/Rng so I could see both areas on widescan.
I went 0/23 on the PCC BCNM before finally getting it to drop also.