Hi! Sharing this simple profile to farm for the Schematic: Leystone Buoy Reason why you would want this schematic is to level engineering fast between 1-720 in Legion. More information could be found here: http://www.wow-professions.com/wowguides/wow-engineering-guide.html#legion It will kill Bitterbrine mobs in Azsuna until the recipe drops, then it automatically stops. Note that you must have engineering as a profession before you start grind, otherwise the schematic won't drop ever. Clean your bags before farm, it will loot alot of gray items(25-30 unique in 1 hour) Farming for me took little above one hour. Load the file as a questing profile. Be sure to upvote if I helped you out in anyway.