yup its sort of the not so secret secret. My group does around 600 coins a run with 35-50 touches which we also sell.
Printable View
http://img864.imageshack.us/img864/5576/5drope.jpg
5-coin drops not included? What was your sample size?
nightmare mobs. well didnt know beastmen could drop 5 there lol. Ive never seen 5 coins on nightmares, but I also saw zero drops on beastmen with procs.
or : read the OP. This sample is on nightmaremobs.
Actually, some nightmare mobs can also drop up to 5. I'm fairly sure Nightmare Leeches in Dynamis - Tav can drop up to 5 Shells, though I don't have a screenshot of it. I did Dynamis Tav nightly for months.
I've never seen it in qufim, and we farmed 2x99 empy. I did tavnazia a few time and I don't remember much beside the camps being too small anyway. I have seen 5-drops on beastmen in qufim though.
Also the model in the OP doesn't allow 5 drops, nor the data. 24% chance at 4 coins, so there should be some decent chance at 5 coins if it was possible.
My screenie I quoted is few months old, it was the first time it happened, we were in Dyna-Valk. I didn't bother making new screenies since then, but it's not uncommon for me, but then, I go as real THF. Actually I started off todays Dyna-Tav with 5 coins off leeches (nice coincidence Byrth, haha). I'll take a fresh screenie just for you next time. Should'nt take a month.
Also, what was your sample size?
everything is in the OP.
From today's Dyna-Tav:
http://img703.imageshack.us/img703/6586/5drop1.jpg
I made screenshots of five occurrences of 5x drop, all from nightmare Cluster, as that's what I was mostly killing today. Might've been more, I wasn't paying attention to log all of the time. All monsters defeated with TH6/TH7.
So does your formula apply only to Dyna-Valk/Quf/Bubu and only to nightmare animals?