You knock your opponents into each other, using one enemy to shove aside another.
Prerequisites
Intelligence 13, Combat Expertise, Improved Reposition, either base attack bonus +6 or cultivator level 3rd.
Benefit
When you successfully reposition an opponent, you can attempt to reposition it into a square already occupied by another creature. If you do so, you can use an immediate action and attempt a combat maneuver check to reposition the second creature. You take a –4 penalty on this check.
If you are successful, the second creature is pushed 5 feet in the direction of your original target’s movement. You can move the secondary target an additional 5 feet for every 5 by which you exceed the secondary target’s CMD. You may continue to reposition the original creature if any movement distance is remaining.
If you fail your combat maneuver check, the movement of your original target ends in front of the secondary target.
The secondary target does not provoke attacks of opportunity because of this movement unless you have the Greater Reposition feat.
Normal
You can’t reposition a creature into a square that is occupied by a creature, solid object, or obstacle.