| Huge Block of Clay | Puglala | Oggok | — |
| Huge Block of Clay | Faratain | Paineel | — |
| Huge Block of Clay | Mar Sedder | South Qeynos | — |
| Huge Block of Clay | Merchant Niwiny | Kelethin (in Greater Faydark) | — |
| Huge Block of Clay | Greta Terrilon | Halas | — |
| Huge Block of Clay | Trista N`Ryt | Neriak - Commons | — |
| Huge Block of Clay | Bloarn Norkhitter | North Kaladim | — |
| Huge Block of Clay | Zok Drup | Gukta (in Rathe Mnts) | — |
| Huge Block of Clay | Kyrin Steelbone | West Freeport | — |
| Huge Block of Clay | Shinan Orefinder | Erudin | — |
| Huge Block of Clay | Ungia | Grobb | — |
| Huge Block of Clay | Smithy Zern | East Cabilis | — |
| Huge Block of Clay | Clockwork SmithXIII | Ak'Anon | — |
| Huge Block of Clay | Potter Subira | Crescent Reach | — |
| Huge Block of Clay | a clockwork miner | Ak'Anon | — |
| Hyoscyamine Mechanoinstructions | Culturist Devari | Plane of Knowledge | — |
| Igneous Mechanoinstructions | Culturist Devari | Plane of Knowledge | — |
| Ink of Catastrophe | a spell research merchant | West Freeport | — |
| Ink of Catastrophe | a spell research merchant | South Qeynos | — |
| Ink of Catastrophe | a spell research merchant | Southern Felwithe | — |
| Ink of Catastrophe | a spell research merchant | Shar Vahl | — |
| Ink of Catastrophe | a spell research merchant | Rivervale | — |
| Ink of Catastrophe | Krack at +947, +552, -274 | Relic, the Artifact City | — |
| Ink of Catastrophe | a spell research merchant | Rathe Mountains (see also Gukta) | — |
| Ink of Catastrophe | Nursa Rasumus | Plane of Knowledge | — |
| Ink of Catastrophe | Scholar Klaz | Plane of Knowledge | — |
| Ink of Catastrophe | a spell research merchant | Oggok | — |
| Ink of Catastrophe | a spell research merchant | North Kaladim | — |
| Ink of Catastrophe | a spell research merchant | Neriak - Commons | — |
| Ink of Catastrophe | a spell research merchant | Kelethin (in Greater Faydark) | — |
| Ink of Catastrophe | a spell research merchant | Halas | — |
| Ink of Catastrophe | a spell research merchant | Grobb | — |
| Ink of Catastrophe | a spell research merchant | Erudin | — |
| Ink of Catastrophe | a spell research merchant | East Cabilis | — |
| Ink of Catastrophe | Researcher Junna | Crescent Reach | — |
| Ink of Catastrophe | a spell research merchant | Crescent Reach | — |
| Ink of Catastrophe | Merchant Model CGXXII | Corathus Creep | — |
| Ink of Catastrophe | a spell research merchant | Ak'Anon | — |
| Ink of Deftness | a spell research merchant | West Freeport | — |
| Ink of Deftness | a spell research merchant | Southern Felwithe | — |
| Ink of Deftness | a spell research merchant | South Qeynos | — |
| Ink of Deftness | a spell research merchant | Shar Vahl | — |
| Ink of Deftness | a spell research merchant | Rivervale | — |
| Ink of Deftness | Krack at +947, +552, -274 | Relic, the Artifact City | — |
| Ink of Deftness | a spell research merchant | Rathe Mountains (see also Gukta) | — |
| Ink of Deftness | Nursa Rasumus | Plane of Knowledge | — |
| Ink of Deftness | Scholar Klaz | Plane of Knowledge | — |
| Ink of Deftness | a spell research merchant | Oggok | — |
| Ink of Deftness | a spell research merchant | Neriak - Commons | — |
| Ink of Deftness | a spell research merchant | North Kaladim | — |
