Gear Barrage 2014

2nd-level conjuration

Casting time: 1 action
Range: Self (60-feet cone)
Components: V, S, M (a handful of gears and sprockets worth 5 gp)
Duration: instantaneous
Save: Dexterity
Damage: 3d8 Slashing

You create a burst of magically propelled gears. Each creature within a 60-foot cone takes 3d8 slashing damage, or half as much damage with a successful Dexterity saving throw. Constructs have disadvantage on the saving throw.

Source: Deep Magic for 5th Edition (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details