Water Jet

When you cast this spell, a 30-foot long and 5-foot wide jet of water blasts out from you in a direction you choose. Each creature in the line must make a Dexterity saving throw. A creature takes 3d6 bludgeoning damage on a failed save, or half as much damage on a successful one.
     At Higher Levels. When you cast this spell using spell slot of 3rd level or higher, the damage increases by 1d6 damage for every slot level above 2nd.