Tools
Some crafting, and other particular tasks, require specialized tools in order to perform them. Smithing requires tools made for smithing, alchemy tools for alchemy, etc. Tools are specific to a single skill and come in three tiers.
Resources
Crafting requires specific resources to fulfill specific recipes. Every resource that is not refined increases the recipe’s Challenge Clock by one.
Recipes
You can find all current recipes here. Keep in mind there may be unknown recipes or you may want to craft something unlisted.
Embellishments
Some items are more masterfully made than others. Damascened armor, gem inlaid handles, engraved rings, and more are all examples of items with Embellishments. Embellishments take the form of items with colored names, or lore text, and add additional time and resource costs to the crafting process. While crafting an item, state your intent to a GM for the final product and you will receive the adjusted time and materials required. In order to add Embellishments, you need the Artistry skill.
Buildings
Each construction project is split into as many pieces as it would take to be fully covered by the described areas (5x5x5), then the listed number of segments are combined together. In the case of a Breakthrough for a low DC on a Challenge Clock, it only carries over if the roll would exceed both DCs.