Barrage

You launch 4d6 tiny projectiles at up to four creatures you can see within range. The projectiles can be divided between the targets as desired. Each target must make a Dexterity saving throw. A target takes 1 kinetic damage per projectile, or half as much damage on a successful save.

Overcharge Tech. When you cast this power using a tech slot of 2nd level or higher, you launch an additional 1d6 projectiles and can target one additional creature for each slot level above 1st.