Thin Ice Breaker

You strike the air before your target, shattering it into a devastating impact that strikes the target directly. Make a melee weapon attack (unarmed strike counts as a weapon attack for this spell) using your spell attack bonus, dealing 2d12 force damage. The force of the blow causes the target to roll a CON save, where the DC is equal to your spell save DC, or be stunned until the end of their next turn. This attack also bypasses all cover and ignores shields.

Casting At Higher Levels:

For each spell slot above first, you add 1d12 for the damage.