Menacing Aura

You surround yourself in an aura that is threatening to others and gain the following benefits:

Increase your Charisma score by 1, up to a maximum of 20.
You gain proficiency in the Charisma (Intimidation) skill. If you are already proficient in the skill, you add double your proficiency bonus to checks you make with it.
Once per short rest you can use this feat in battle as reaction to give disadvantage on the enemy's next hit roll.