Engineering Specializations in WotLK Classic

At Engineering skill 200 and character level 30, you can specialize in Gnomish or Goblin Engineering. This guide will list the items that can be crafted by each specialization to help you choose between the two. Some items require a specific specialization to use, while other items are crafted by one specialization but are usable by any engineer.

1. Gnomish or Goblin Engineering in WotLK?

There is only one new high-level item for each specialization in WotLK, so the choice is pretty easy.

Gnomish Engineers get Gnomish X-Ray Specs, which allows you to see players without clothing and armor.
Goblin Engineers get Global Thermal Sapper Charge that deals 2188 to 2812 Fire damage to all enemies nearby and 2188 to 2812 damage to you. (5 Min Cooldown)

Global Thermal Sapper Charge is far more useful than the X-ray Goggles, so Goblin Engineering will be the better choice for almost everyone.

1.1. List of BoP and Exclusive items

This is the full list of items that require Goblin or Gnome Engineer specialization to use. The list also includes Bind on Pickup (BoP) items that the other specialization could theoretically use, but they Bind on Pickup. You can still use them if switch specialization.

Item	Description
Gnomish X-Ray Specs (WotLK)	Allows you to see players without clothing and armor.
Gnomish Battle Goggles (TBC)	Leather Helm (physical DPS)
Gnomish Power Goggles (TBC)	Cloth Helm
Gnomish Poultryizer (TBC)	+45 Stamina Tank trinket. Turns the target into a chicken for 15 sec. (5 Min CD)
Ultrasafe Transporter - Toshley's Station (TBC)	Teleport to Toshley's Station in Blade's Edge Mountains
Ultrasafe Transporter - Gadgetzan	Teleport to Gadgetzan in Tanaris
World Enlarger	A fun item that makes you smaller. This effect is similar to the Noggenfogger elixir's shrink.
Lil' Smoky	Non-combat pet.
Gnomish Battle Chicken	A trinket that creates a Battle Chicken that will fight for you for 1.50 min or until it is destroyed. (20 Min CD)
Gnomish Death Ray	A trinket that does high damage to both you and your target. 4-sec cast. (5 Min CD)
Gnomish Goggles	Low-level Cloth helm

Item	Description
Global Thermal Sapper Charge (WotLK)	Explodes when triggered, dealing 2188 to 2812 Fire damage to all enemies nearby and 2188 to 2812 damage to you. Also causes major siege damage. (5 Min Cooldown)
Foreman's Enchanted Helmet (TBC)	Cloth helm with +10% stun resist
Foreman's Reinforced Helmet (TBC)	Mail helm with +10% stun resist
Goblin Rocket Launcher (TBC)	+45 Stamina Tank trinket. Can be used to Fire a rocket that does 960 to 1440 damage and stuns for 3 sec.(2 Min CD)
Dimensional Ripper - Area 52 (TBC)	Teleport to Area 52 in Netherstorm
Dimensional Ripper - Everlook	Teleport to Everlook in Winterspring
Pet Bombling	Non-combat pet.
Goblin Bomb Dispenser	Creates a mobile bomb that charges the nearest enemy and explodes for 315 to 385 fire damage. (30 Min CD)
Goblin Dragon Gun	Trinket that Deals 61 to 69 fire damage for 10 sec to all targets in a cone in front of the engineer using the weapon.(5 Min CD)
Goblin Mining Helmet	Mail helm with +5 Mining
Goblin Construction Helmet	Cloth Helm with +15 Fire Resist. With on use effect that absorbs 300 to 500 Fire damage. Lasts 1 min. (1 Hour CD)

1.2. Consumables and Bind on Equip (BoE) items

Both specializations can use these items, but only one of them can craft them. You can buy them at the Auction House from another Engineer.

Goblin	Gnomish
Goblin Rocket Boots	Gnomish Rocket Boots
Goblin Mortar	Gnomish Shrink Ray
The Big One	Alarm-O-Bot
Goblin Rocket Helmet	Gnomish Mind Control Cap
Goblin Sapper Charge	Gnomish Net-o-Matic Projector
Goblin Jumper Cables XL	Gnomish Harm Prevention Belt
The Bigger One (TBC)	Gnomish Flame Turret (TBC)
Super Sapper Charge (TBC)	Nigh-Invulnerability Belt (TBC)

2. Gnomish Engineering Quest

To Become a Gnomish Engineer, you have to complete the following quests:

Pick up the Gnome Engineering quest from Springspindle Fizzlegear in Ironforge.
Deliver the quest to Tinkmaster Overspark, then pick up The Pledge of Secrecy.
Right click on the Overspark's Pledge of Secrecy in your inventory to complete the quest.
Accept the Show Your Work quest.

Go to Rachet and pick up Gnome Engineering from Tinkerwiz.
Use the ship to go to Booty Bay, then find Oglethorpe Obnoticus. Pick up the next quest The Pledge of Secrecy.
Right click on the Oglethorpe's Pledge of Secrecy in your inventory to complete the quest.
Accept the Show Your Work quest.

To complete the quest, you will need the following items:

The Schematic: Accurate Scope recipe is sold by Mazk Snipeshot in Booty Bay. It's a limited supply recipe, so you have to wait if someone bought it before you. (or just buy it at the Auction House)

Total Raw Materials needed:

3. Goblin Engineering Quest

To Become a Goblin Engineer, you have to complete the following quests:

Pick up Goblin Engineering from Tinkerwiz in Ratchet.
Go to Gadgetzan in Tanaris and pick up The Pledge of Secrecy from Nixx Sprocketspring.
Right-click on the Nixx's Pledge of Secrecy in your inventory to complete the quest. Then pick up Show Your Work.

To complete the quest, you will need to craft the following items:

Total Raw Materials needed:

4. Changing Engineering Specialization in WotLK

You can change your current Engineering specialization for 150 gold if you go to Steamwheedle Port in Tanaris and click on the "Soothsaying for Dummies" book inside the hut marked on the picture below.

You will not lose your current Engineering recipes, and you can switch back and forth between Gnomish and Goblin. (you will lose than ones that require a specialization to learn)