Battle Rhythm

 is a Primal Ritualist skill in Outward.

Effects
When within 8 meters of an Instrument totem:
 * Haunting Beat increases Protection by 5 (through Ghost of Rhythm status)
 * Welkin Ring increases Barrier by 5 (through Sky Rhythm status)

This effect also applies to allies and Summoned Ghost.

Acquired From

 * Taught by Sinai, the Primal Ritualist