Maul Smash!

Source: Designer’s rules @Pinnacle Forums
Requirements: Novice, Fighting d6, Strength d10

If you get a success or better on a damage roll with a two-handed melee weapon, the target must make a Strength roll versus the damage or be knocked prone. If the creature has a size-based modifier to hit you, apply it to the total for determining the creature’s TN for the opposed roll (+2 for Small, -2 for Large, and -4 for Huge).

Maul Smash!

Centralus Maynor