Question on Drop Rate

Looks like the pens stopped dropping but I did a few runs the pass couple of days. It's time consuming so I focused on 2 of my characters that I could do it on.

for my NL
base 48.41.47.56.50.41.54.48.56.55 average = 49.6
w/showdown 78,66,59,61,50,47,65,57,56,- average = 59.9
w/showdown+greed 69,65,68,45,70,52,60,48,47,67 average = 59.1

for my Luminous
base 61,54,52,55,41,63,52,47,48,58 average = 53.1
base 56,53,42,51,37,46,38,40,58,62 average = 48.3

Hopefully this helps. If there's something else to try, I can try to do it too if I'm not busy.

Thank you, this helps quite a bit. It confirms that the base drop rate is about 50.
It might be that we do have the same Greed Pendant as MSEA (only adds to equip drop rate), or it does nothing at all.
Is your NL's showdown level 10? It looks to be giving about a 20% buff.