Aegis

+2 AC, Attunement required.
A replica of Athena's Legendary Shield Aegis.
This magical shield is painted with an image of
Medusa's head. You can use a bonus action to
release a wave of terror once a day. Each
creature of your choice in a 30-foot radius from
you must succeed on a DC 15 Wisdom saving
throw or become frightened of you for 1 minute.