Shield Slam
Any opponents hit by your shield bash are also hit with a free bull rush attack, substituting your attack roll for the combat maneuver check (see Combat). This bull rush does not provoke an attack of opportunity. Opponents who cannot move back due to a wall or other surface are knocked prone after moving the maximum possible distance. You may choose to move with your target if you are able to take a 5-foot step or to spend an action to move this turn.

Improved Bull Rush
You do not provoke an attack of opportunity when performing a bull rush combat maneuver. In addition, you receive a +2 bonus on checks made to bull rush a foe. You also receive a +2 bonus to your Combat Maneuver Defense whenever an opponent tries to bull rush you.

Greater Bull Rush
You receive a +2 bonus on checks made to bull rush a foe. This bonus stacks with the bonus granted by Improved Bull Rush. Whenever you bull rush an opponent, his movement provokes attacks of opportunity from all of your allies (but not you).

Main Hand Attack : Use Shield Bash on White Knight
-Attack : (1d20+13) = #
-Damage : (2d6+7) = #
-Effect : If hit, free Bull Rush using # from attack above +4 against targets CMD.

Main Hand High BAB Attack : Use Shield Bash on White Knight
-Attack : (1d20+8) = #
-Damage : (2d6+7) = #
-Effect : If hit, free Bull Rush using # from attack above +4 against targets CMD.

Off Hand Attack : Use Kukri on White Knight
-Attack : (1d20+11) = #
-Damage : (1d4+3) = #

Off Hand ITWF Attack : Use Kukri on White Knight
-Attack : (1d20+6) = #
-Damage : (1d4+3) = #