Becomer

Your changlins skills has increased after encountering doublegangers and other creatures, you gain the following benefits:

• Increase one ability score of your choice by 1, to a maximum of 20.
• You gain proficiency with Charisma (Deception) if you don't already have it, and add double your proficiency bonus to the check, instead of your normal proficiency bonus.
• As an action, you can magically reads the surface thoughts of one creature within 60 feet of you that you can see. While the target is in range, you can continue reading its thoughts, as long as your concentration isn't broken (as if concentrating on a spell). After at least 1 minute, you can mimic the target's speech, writing, and behavior. This doesn't grant you any proficiencies' with languages, skills, or tool's. The knowledge last's until the next long rest.