Amulet of Crowd Control

This amulet has a simple silver chain with a rock charm amulet afixed.  The rock is carved as a relief of a bard, wearing spiked armor, with musical notes surrounding the figure.

While wearing this amulet you have advantage on Charisma (Performance/Intimidation) checks

As a bonus action, you can activate the amulet to impose disadvantage on attack rolls made by enemies within 10 ft of you until the start of your next turn.  This ability can be used once per short rest.

Notes: Advantage: Perception, Advantage: Intimidation