Divergence

An immense amount of force explodes from your hand in a cone of your direction for 60ft, slowing down in power with range.

Any creatures caught in the force must make a DEX saving throw. on a failure, the creatures takes 16d6 damage at point blank range, with the damage reducing by 2d6 per 10 feet distance from point blank, with an end result of 4d6 damage at max range, and gets pushed back to 10ft past max range. on a success, the creature takes half damage, and doesn't get pushed back.