Thunder Snap

You concentrate on amplifying the sound around your fingertips and then snap.  Make a spell attack against one creature within 5 feet of you. On a hit, the target takes 1d4 thunder damage. Upon taking damage from this spell the target gets temporary tinnitus for 1 minute.  This spell can be cast while raging.

The spell’s damage increases by 1d4 when you reach 5th level (2d4), 11th level (3d4), and 17th level (4d4).