Prerequisites: Strength of 19
As an action on your turn, you can expend Maneuver Dice (up to your Proficiency Bonus) to strike the ground with mythic force. A shockwave ripples out from you, forcing all targets within 30 feet to make a Strength saving throw. On a failure, targets take bludgeoning damage equal to twice your Maneuver Die for each Maneuver Die spent + your Strength modifier and fall prone. On a success, they take half damage and don’t fall prone. Objects in this area take maximum damage.
The area becomes difficult terrain. A creature can spend 1 minute to clear one 5‑foot square of this difficult terrain.