World of Warcraft - BFA 8.2 ALL HOTFIXES - All Patch Notes
WoW BfA Engineering 101 Guide | Battle for Azeroth | World of Warcraft
How To: Mecha Mogul Mk2 Engineering Mount. | WoW Amino
Weapons
Beta for All, in where crafted gear gets disabled in raid, providing zero stats - meaning a cosmetic item with 1 armour is literally better (despite having 162 skill in Engineering) : r/wow
Mog Companion
BfA Engineering: crafts, recipe ranks and a leveling guide (very long post) : r/woweconomy