Gnome, Goblin and Mechagnome hunters automatically know how to tame Mechanicals. Hunters of other races must acquire the skill from a Mecha-Bond Imprint Matrix, crafted by Engineers who have at least 1 skill point in Legion Engineering.
Location & Notes:
Located in The Under Junk, Operation: Mechagon (Dungeon). Two of these hounds can be found in the trash mobs before K.U.-J.O.