Technically it took 5 months but we won't count that random one i got when i was working on Alex map and did the closes fate.

Basically I had a lot of time before work, in-between "Once Upon A time' marathon (Still on season 1), and decide to test the Mug/Ninja Atma drop rate, while I did not get any atma's off of mug in and with in it self, nor can i make any claims to the improvement of my drop rate because of mug, the nature increase drop rate worked just fine.

My longest zone was MLN one hours and a half, only because I had to craft a item for a friend and get ready for work, but my ETA is about Three hour for 6 and Two hour for 5. so Five hour not bad, six if I didn't have that random one. lol