You swing your horns in a brutal arc, knocking your enemy back and down.

Daily  
Standard Action      Melee 1

Effect: You charge and use the following attack in place of a melee basic attack.

  Target: One creature

  Attack: Strength + 8 vs. AC

  Hit: 5d6 + Strength modifier damage, and you slide the target 4 squares and knock it prone.

  Miss: Half damage, and you slide the target 2 squares.

Published in Player's Handbook 3, page(s) 16.