Crafting Expert A5E

You have devoted time to studying and practicing the art of crafting, gaining the following benefits:

Choose one of the following types of crafted item: armor, engineered items, potions, rings and rods, staves and wands, weapons, wondrous items.

This feat can be selected multiple times, choosing a different type of crafted item each time.
You gain advantage on checks made to craft, maintain, and repair that type of item.
You gain an expertise die on checks made to craft, maintain, and repair items.
You gain proficiency with two tools of your choice.

Source: Adventurer's Guide (EN Publishing) · License: Creative Commons Attribution 4.0 / OPEN GAME LICENSE Version 1.0a details