Here’s my problem but maybe I’m not doing it right.
I had time to spare so why not farming for tmog, I saw leather armor pieces really nice from BFA leatherworking so I went there with my Rogue and started farming.
Mats drop is all right but when it comes to the Scrap-O-Matic 1000 I face a non-sense, after 6 hours of farming I got only one Expulsom.
Most of the items were green, does it requires blue or higher to get more Expulsom ?
I’m asking because I need 26 and 6hrs/Expulsom = 156hrs, that’s an insane amount of time to invest for 4-5 pieces of cosmetic from a profession 
that’s why I felt the need to ask for advises.
