Bring 20 Big Iron Bombs, 20 Solid Dynamite, and 5 Explosive Sheep to Nixx Sprocketspring in Gadgetzan.
The gleam in your eye tells me everything; you want to blow things up. You have budding talent, <name>, but I'd like to get some samples of your work so I might examine it for ways to emphasize goblin-oriented techniques. I'll need the following: twenty big iron bombs, twenty sticks of solid dynamite, and five explosive sheep - and keep the safeties armed!
Submit these items to me and you'll be an official goblin engineer!
You will learn:
Once I receive your crafted engineering items for my review, I will hand you a genuine Goblin Engineer Membership Card! So long as the card is valid, you will have unlimited access to any goblin engineer trainer anywhere in the world.
Here is your first Goblin Engineer Membership Card!
This card has its dues paid for in advance for fourteen days; all cards expire after two weeks of activity. When it does, pay your next set of dues to any goblin engineer trainer in order to get another card; without the card, your membership will temporarily lapse and you cannot access new schemata.
This never affects what you already know; once a goblin engineer, always a goblin engineer.