Mark of Reorx

You bear a brand of the holy symbol of Reorx, god of craft, granting you the following benefits:

• Choose one artisan tool in which you have proficiency. You gain expertise with that tool, which means your proficiency bonus is doubled for any ability check you make with it. The tool you choose must be one that isn’t already benefiting from a feature, such as Expertise, that doubles your proficiency bonus.