This WotLK Classic Engineering leveling guide will highlight the fastest and simplest way to level your Engineering skill up from 1 to 160 in Wrath from the Lich King Classic.

Buy a Blacksmith Hammer from the Blacksmith supply vendor, it's often near your trainer. (or any general/trade goods vendor)

Gnome Engineering skill racial bonus

Gnome characters have +15 Engineering skills due to their passive Engineering Specialization. An extra 15 Engineering skills means recipes stay orange for 15 points longer, to help you save lots of gold doing lower-level recipes for 15 more points.

1 - 75

1 - 30

60x Rough Blasting Powder - 60 Rough Stone

You could even reach 40 with this particular recipe. You will require the 60 Rough Blasting Powder later, so keep these.

30 - 50

30x Handful of Copper Bolts - 30 Copper Bar

You will require around 30 of those later.

50 - 51

1x Arclight Spanner - 6 Copper Bar

You use this to craft engineering recipes so ensure that it stays.

51 - 75

30x Rough Copper Bomb - 30 Copper Bar, 30 Handful of Copper Bolts, 60 Rough Blasting Powder, 30 Linen Cloth

Journeyman Engineering

Visit your trainer and learn Journeyman Engineering. (Requires level 10)

75 - 135

75 - 90

60x Coarse Blasting Powder - 60 Coarse Stone

Keep these.

90 - 100

20x Coarse Dynamite - 60 Coarse Blasting Powder, 20 Linen Cloth

100 - 105

5x Silver Contact - 5 Silver Bar

Make Flying Tiger Goggles if Silver Bar is pricey.

105 - 125

25x Bronze Tube - 50 Bronze Bar, 25 Weak Flux

Weak Flux is sold by Engineering Supply vendors near your trainer.

125 - 135

10x Standard Scope - 10 Bronze Tube, 10 Moss Agate

Start making Heavy Blasting Powder without having any Moss Agate, or it is expensive.

Expert Engineering

Visit your trainer and learn Expert Engineering. (Requires level 20)

135 - 200

135 - 150

30x Heavy Blasting Powder - 30 Heavy Stone

15x Whirring Bronze Gizmo - 30 Bronze Bar, 15 Wool Cloth

You will require 30 Heavy Blasting Powder and 15 Whirring Bronze Gizmo later, so make these now and you ought to reach 150 skill points.

150 - 160

15x Bronze Framework - 30 Bronze Bar, 15 Medium Leather, 15 Wool Cloth

Keep these too.

By which makes them now, you can find a lot further - probably towards 160, then stop making these and just make more when you will need them.

If you want to skip farming or leveling, you can take a quick look at our WOTLK Classic Gold and wotlk classic boosting service!