Illuvenar

You cup your hands at your side and gather a tumult of raw ki energy between your palms. A brilliant azure orb of crackling light forms, humming with power. As you thrust your arms forward, the orb surges into a concentrated beam of pure force. The beam shoots out in a straight line up to 60 feet long and 5 feet wide. Each creature in the line must make a Dexterity saving throw. On a failed save, a target takes 8d6 force damage, or half as much damage on a successful one. Fiery sparks and thunderous echoes trail the beam before dissipating into the air.