You are very effective at performing a bull rush against large groups.
Benefit: You can bull rush a number of opponents rather than a single, initial opponent. You can bull rush as many opponents as are within your reach. You suffer only a -2 penalty per opponent beyond the first that you attempt to bull rush. You make a combat maneuver check and apply its result against all opponents you are attempting to bull rush. An opponent may only stop your movement if he is directly in your path. An opponent who is not in your direct path whom you fail to overcome is simply unaffected.
Normal: If there is another creature in the way of your bull rush, you must immediately make a combat maneuver check to bull rush that creature. You take a –4 penalty on this check for each creature being pushed beyond the first. If you are successful, you can continue to push the creatures a distance equal to the lesser result.