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Devastating Charge (Ex): A manotaur typically begins a battle by charging at an opponent, lowering its head to bring its mighty horns into play. In addition to the normal benefits and hazards of a charge, this allows the beast to make a single gore attack with a +x attack bonus that deals X+X points of damage.
Additionally, if the manotaur succeeds on its attack, it can initiate a special bull rush attempt against the target. The bull rush uses its total bonus on damage rolls in place of its Strength modifier. The manotaur does not provoke an attack of opportunity with this bull rush, and cannot move forward with its opponent.
If the manotaur succeeds in pushing an opponent back 10 feet or more, it can reduce the distance pushed by 10 feet. In return, the foe falls prone in the square when he ends his movement. Note that by reducing the distance it pushes its opponent, the manotaur can have him fall prone in his current space.