4 Aether Chaser (AER) 76
4 Aether Herder (AER) 102
4 Aether Inspector (AER) 3
4 Aether Poisoner (AER) 51
4 Aether Swooper (AER) 26
4 Ambitious Aetherborn (KLD) 72
1 Architect of the Untamed (KLD) 143
3 Armorcraft Judge (KLD) 144
4 Aspiring Aeronaut (ORI) 46
4 Aviary Mechanic (KLD) 6
4 Bastion Inventor (AER) 30
4 Carapace Forger (SOM) 114
4 Countless Gears Renegade (AER) 13
4 Defiant Salvager (AER) 56
2 Elegant Edgecrafters (KLD) 154
3 Era of Innovation (KLD) 45
2 Experimental Aviator (KLD) 46
4 Ghirapur Gearcrafter (ORI) 149
4 Glint-Sleeve Artisan (KLD) 17
4 Goblin Tinkerer (MI) 180
4 Highspire Artisan (KLD) 157
4 Inventor's Apprentice (KLD) 120
4 Inventor's Goggles (KLD) 218
2 Ironclad Revolutionary (AER) 65
4 Maulfist Squad (KLD) 91
3 Maverick Thopterist (AER) 130
4 Myrsmith (SOM) 16
4 Nimble Innovator (KLD) 58
4 Peema Outrider (KLD) 166
4 Propeller Pioneer (KLD) 24
1 Quicksmith Genius (KLD) 125
4 Reckless Fireweaver (KLD) 126
4 Reclusive Artificer (ORI) 216
2 Renowned Weaponsmith (M20) 72
4 Restoration Gearsmith (KLD) 185
4 Riddlesmith (SOM) 40
1 Sly Requisitioner (AER) 72
2 Stone Haven Outfitter (OGW) 37
4 Sweatworks Brawler (AER) 100
4 Vedalken Engineer (DST) 35
1 Visionary Augmenter (KLD) 34
2 Weaponcraft Enthusiast (KLD) 105
2 Weldfast Engineer (AER) 139
4 Weldfast Wingsmith (KLD) 69
2 Whirler Virtuoso (KLD) 190

4 Aeronaut Tinkerer (M15) 43
4 Dispersal Technician (AER) 32