Air Cutter

Channeling your arcane energy, you shatter the air with a swift chop, creating a burst of energy so powerful it's launched in front of you with deadly force. All creatures within a 15 wide and 30 foot long line must make a dexterity saving throw. On a fail, the creature take 2d6 slashing damage and is knocked prone. A creature who passes this save takes half as much damage and is not knocked prone.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st.