Master Bluffer

You are an expert…at appearing to be an expert. You can sometimes bluff your way into surprisingly accurate leaps of logic. You gain the following benefits:

• Increase your Charisma or Intelligence score by 1, to a maximum of 20.
• You gain proficiency in one of the following: (Arcana), (History), (Investigation), (Nature), or (Religion).
• When you make any Intelligence based ability check, roll a Charisma check, DC 15. On a success, you can add your Charisma modifier to any Intelligence based ability check you make if you are already proficient in that skill.