Prerequisite: Intelligence score of 13 or higher. Must be a wizard or artificer class.
You gain the benefit of speedy inventions.
| Rarity | Gold Cost | Time Investment |
| Common | 1GP | 1 Hour |
| Uncommon | 10GP | 4 Hours |
| Rare | 100GP | 12 Hours |
| Very rare | 1,000GP | 48 Hours |
| Legendary | 10,000GP | 96 Hours |
| Artifact | 100,000GP | 192 Hours |