[[Yogzi]] is a Goblin merchant and [[Toolcrafting]] trainer found at the Druid camp in Sun Vale. He requires 30 [[Goblinese]] to understand, and will teach you [[Toolcrafting]] once both your [[Blacksmithing]] is at least level 20 or and [[Carpentry]] is are at least level 20 (Yogzi's dialog in-game indicates both Carpentry and Blacksmithing must be 20, but having only one of the two is sufficient).