General Feat (Prerequisite: Level 4+, Charisma 13+)
You gain the following benefits.
Ability Score Increase. Increase your Charisma score by 1, to a maximum of 20.
Impersonation. While you’re disguised as a real or fictional person, you have Advantage on Charisma (Deception or Performance) checks to convince others that you are that person.
Mimicry. You can mimic the sounds of other creatures, including speech. A creature that hears the mimicry must succeed on a Wisdom (Insight) check to determine the effect is faked (DC 8 plus your Charisma modifier and Proficiency Bonus).