Azeroth DB
Plans: Earthcrusher's Adaptive Armguards
Item Level 1
"Teaches you how to craft Earthcrusher's Adaptive Armguards."
Where to find it
No Azeroth Forever: World Recorder player has seen where it comes from yet. Azeroth Forever: World Recorder
WoW Forever item sources and crafting uses
WoW Forever bags up to level 30: slots and how to get themAdventurers’ notes