As an action, make a weapon attack to knock the creature off balance with your blow.
On a hit, add the stamina die to the attack’s damage and if the creature is your size or smaller, it must succeed on a Reflex saving throw or you move into the creature’s space, and it moves 1 meter in a direction you choose.
On a critical hit, add twice as much damage.
On a miss by 4 or less, add half as much damage.
You can increase the damage and target a creature of a larger size for each additional stamina die expended.
If the target is Large, you can occupy any space that it left. You cannot use this maneuver if you or the target would end up sharing the same space as another creature or terrain such as a wall.