Air Cannon

You extend your hand and a burst of air blasts outwards to a creature you can see within range . Make a ranged spell attack against the target. On a hit, the target takes 1d6 bludgeoning damage and must succeed a strength saving throw or be pushed 5ft away . On a critical hit, the target is knocked prone and has disadvantage on this spell's saving throw.

This spell's damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).