| Heavy Dynamite | 2 ×  Heavy Blasting Powder, 1 ×  Wool Cloth |
| Hi-Explosive Bomb | 2 ×  Mithril Casing, 1 ×  Unstable Trigger, 2 ×  Solid Blasting Powder |
| Hi-Impact Mithril Slugs | 1 ×  Mithril Bar, 1 × Solid Blasting Powder |
| High-Yield Radiation Bomb | 1 × Solid Blasting Powder, 1 ×  Gnomeregan Fallout, 2 × Mithril Bar |
 Hoof-Shaped Foot Pedal | 3 ×  Iron Strut, 2 ×  Bronze Framework, 1 ×  Gyrochronatom, 1 ×  Gold Power Core, 4 ×  Heavy Leather |
| Hyper Deluxe Sniper Rifle Mk XVII | 4 ×  Malleable Essence of Nature, 2 ×  Legionite Bar, 10 ×  Heavy Thorium Bar, 1 ×  Azerothian Diamond |
| Hyper-Radiant Flame Reflector | 4 ×  Dark Iron Bar, 3 ×  Truesilver Transformer, 6 ×  Essence of Water, 4 ×  Star Ruby, 2 × Azerothian Diamond |
| Hyperconductive Goldwap | 3 ×  Polished Truesilver Gears, 3 ×  Hyperconductive Arcano-Filament, 1 ×  Faintly Glowing Leather, 10 ×  Gold Bar |
| Ice Deflector | 1 ×  Whirring Bronze Gizmo, 1 ×  Frost Oil |
| Inlaid Mithril Cylinder Plans | 1 ×  Blank Parchment, 1 ×  Engineer's Ink |
| Iron Grenade | 1 ×  Iron Bar, 1 × Heavy Blasting Powder, 1 ×  Silk Cloth |
| Iron Strut | 2 × Iron Bar |
| Large Blue Rocket | 1 × Heavy Blasting Powder, 1 × Heavy Leather |
| Large Blue Rocket Cluster | 1 ×  Dense Blasting Powder, 1 ×  Rugged Leather |
| Large Copper Bomb | 3 ×  Copper Bar, 4 ×  Coarse Blasting Powder, 1 ×  Silver Contact |
| Large Green Rocket | 1 × Heavy Blasting Powder, 1 × Heavy Leather |
| Large Green Rocket Cluster | 1 × Dense Blasting Powder, 1 × Rugged Leather |
| Large Purple Rocket | 1 × Heavy Blasting Powder, 1 × Heavy Leather |
| Large Purple Rocket Cluster | 1 × Dense Blasting Powder, 1 × Rugged Leather |
| Large Red Rocket | 1 × Heavy Blasting Powder, 1 × Heavy Leather |
| Large Red Rocket Cluster | 1 × Dense Blasting Powder, 1 × Rugged Leather |
| Large Seaforium Charge | 2 × Solid Blasting Powder, 2 × Heavy Leather, 1 ×  Refreshing Spring Water |
| Large White Rocket | 1 × Heavy Blasting Powder, 1 × Heavy Leather |
| Large White Rocket Cluster | 1 × Dense Blasting Powder, 1 × Rugged Leather |
| Large Yellow Rocket | 1 × Heavy Blasting Powder, 1 × Heavy Leather |
| Large Yellow Rocket Cluster | 1 × Dense Blasting Powder, 1 × Rugged Leather |
| Lifelike Mechanical Toad | 1 ×  Living Essence, 4 ×  Thorium Widget, 1 × Gold Power Core, 1 × Rugged Leather |
| Lil' Smoky | 1 ×  Core of Earth, 2 × Gyrochronatom, 1 ×  Fused Wiring, 2 × Mithril Bar, 1 ×  Truesilver Bar |
| Loot-A-Rang | 5 ×  Thorium Bar, 5 ×  Greater Eternal Essence |
| Lovingly Crafted Boomstick | 2 ×  Bronze Tube, 2 ×  Handful of Copper Bolts, 1 ×  Heavy Stock, 3 ×  Moss Agate |