Items, NPCs, quests, objects and spells of patch 1.12.1, read live from the realm itself.

Scrap Metal

NPC	Level	Zone	Chance
Dustbelcher Ogre	38 - 39	Badlands	80.0%
Dustbelcher Brute	39 - 40	Badlands	80.0%
Dustbelcher Wyrmhunter	40 - 41	Badlands	80.0%
Dustbelcher Mauler	41 - 42	Badlands	80.0%
Dustbelcher Shaman	42 - 43	Badlands	80.0%
Dustbelcher Lord	44 - 45	Badlands	80.0%
Dustbelcher Ogre Mage	43 - 44	Badlands	80.0%
Dustbelcher Warrior	35 - 37	Badlands	80.0%
Dustbelcher Mystic	36 - 37	Badlands	80.0%