Engineering from 1 to 300

1. Skill 1–30

   Orange until 20, yellow from 20.
   

   60 × Rough Blasting Powder

   Materials: 60 Rough Stone

   Keep the output

   All 60 go into the bombs at 51.

2. Skill 30–50

   Orange until 45, yellow from 45.
   

   30 × Handful of Copper Bolts

   Materials: 30 Copper Bar

   Keep the output

   All 30 go into the bombs.

3. Skill 50–51

   Orange throughout.
   

   1 × Arclight Spanner

   Materials: 6 Copper Bar

   Keep the output

   A tool: later recipes ask for it.

4. Skill 51–75

   Orange until 60, yellow from 60.
   

   30 × Rough Copper Bomb

   Materials: 30 Copper Bar, 30 Handful of Copper Bolts, 60 Rough Blasting Powder, 30 Linen Cloth

   Train Journeyman before starting: this step can run past 75.

1. Skill 75–90

   Orange until 85, yellow from 85.
   

   60 × Coarse Blasting Powder

   Materials: 60 Coarse Stone

   Keep the output

   Dynamite at 90 uses all 60.

2. Skill 90–100

   Yellow until 97, green from 97.
   

   20 × Coarse Dynamite

   Materials: 60 Coarse Blasting Powder, 20 Linen Cloth

3. Skill 100–105

   Orange throughout.
   

   5 × Silver Contact

   Materials: 5 Silver Bar

   Or

   • 

     5 × Flying Tiger Goggles

     Materials: 30 Light Leather, 10 Tigerseye

   Silver Bars pricey? Take this.

4. Skill 105–125

   Yellow throughout.
   

   25 × Bronze Tube

   Materials: 50 Bronze Bar, 25 Weak Flux

   Keep the output

   Below 125 when the tubes run out? Move on to the scopes rather than more tubes.

5. Skill 125–135

   Orange throughout.
   

   10 × Standard Scope

   Materials: 10 Bronze Tube, 10 Moss Agate

   Takes 10 tubes from the last step.

   Or

   • 

     Heavy Blasting Powder

     Materials: 1 Heavy Stone each

   No Moss Agate, or it costs too much? Take this.

6. Skill 135–150

   Green until 145, grey from 145.
   

   30 × Heavy Blasting Powder

   Materials: 30 Heavy Stone

   Keep the outputMake together

   Pair with the gizmos: the 160 sheep take powder and gizmos.

7. Skill 135–150

   Yellow throughout.
   

   15 × Whirring Bronze Gizmo

   Materials: 30 Bronze Bar, 15 Wool Cloth

   Keep the outputMake together

   Pair with the powder: both feed the 160 sheep.

1. Skill 150–160

   Yellow throughout.
   

   15 × Bronze Framework

   Materials: 30 Bronze Bar, 15 Medium Leather, 15 Wool Cloth

   Keep the output

   Train Expert first. Hold all 15; most runs pass 160 on these.

2. Skill 160–175

   Orange throughout.
   

   15 × Explosive Sheep

   Materials: 15 Bronze Framework, 15 Whirring Bronze Gizmo, 30 Heavy Blasting Powder, 30 Wool Cloth

   Going Goblin at 200? Hold 5 back.

3. Skill 175–194

   Yellow until 185, green from 185.
   

   60 × Solid Blasting Powder

   Materials: 120 Solid Stone

   Keep the output

   Later recipes want this powder.

   Or

   • 

     10 × Solid Blasting Powder

     Materials: 20 Solid Stone

   • 

     20 × Iron Grenade

     Materials: 20 Iron Bar, 20 Heavy Blasting Powder, 20 Silk Cloth

   Stopping at 225 with Solid Stone pricey: make both, powder first.

4. Skill 194–195

   Yellow throughout.
   

   1 × Gyromatic Micro-Adjustor

   Materials: 4 Steel Bar

   Keep the output

   One is enough. Still under 195? A few more Iron Grenades.

5. Skill 195–200

   Yellow throughout.
   

   6 × Mithril Tube

   Materials: 18 Mithril Bar

   Keep the output

   Gnomish at 200 uses all 6.

6. Skill 200–215

   Yellow throughout.
   

   20 × Unstable Trigger

   Materials: 20 Mithril Bar, 20 Mageweave Cloth, 20 Solid Blasting Powder

   Keep the output

   Hi-Explosive Bombs take all 20.

7. Skill 215–225

   Yellow throughout.
   

   13 × Hi-Impact Mithril Slugs

   Materials: 13 Mithril Bar, 13 Solid Blasting Powder

The beta stops at 225: skill cannot go past it for now. The steps below wait for the cap to go up.

1. Skill 225–245

   Yellow until 230, green from 230.
   

   62 × Hi-Impact Mithril Slugs

   Materials: 62 Mithril Bar, 62 Solid Blasting Powder

2. Skill 245–250

   Yellow throughout.
   

   6 × Mithril Gyro-Shot

   Materials: 12 Mithril Bar, 12 Solid Blasting Powder

3. Skill 250–258

   Yellow until 255, green from 255.
   

   15 × Dense Blasting Powder

   Materials: 30 Dense Stone

4. Skill 258–262

   Yellow throughout.
   

   7 × Mithril Gyro-Shot

   Materials: 14 Mithril Bar, 14 Solid Blasting Powder

5. Skill 262–288

   Orange until 280, yellow from 280.
   

   28 × Thorium Widget

   Materials: 84 Thorium Bar, 28 Runecloth

   Recipe to buySchematic: Thorium Widget from Alliance: Gearcutter Cogspinner (Dun Morogh); Horde: Sovik (Orgrimmar). Pick it up before you get here.

6. Skill 288–300

   Orange until 295, yellow from 295.
   

   13 × Thorium Tube

   Materials: 78 Thorium Bar

   Recipe to buySchematic: Thorium Tube from Both factions: Xizzer Fizzbolt (Winterspring). Pick it up before you get here.