Angel Feathers

For the spell you release one feather into the air. On release the feather multiplies and shines with divine energy multiplying by intervals of 10. This spell deals 6d8 damage on a failed Dexterity saving throw and half as much damage on a success. This spell can be casted at higher levels, any higher spell slot used increases the spells damage by 1d8 and causes 10 more feathers to spawn for each slot used above 3rd level.