Blinding Rage

Enraged, you bring your arms backwards and thrust them back again creating a loud clap. The sound of the clap reverberates loudly and a great blinding light is created in front of your target. They take radiant damage and are blinded. They are seared by the radiance and will not attack you again for 2 rounds after being charmed by this spell.

Target takes damage by character level, and applies charmed, for 2 rounds

-3d6+2 

at lvl 10: 4d8+2

at lvl 18: 5d10+3