Name: DEFENSIVE THROW
You can use your opponent's weight and momentum against them, deflecting their attack and throwing them to the ground.
PreReq: Dex 13, Combat Reflexes, Dodge, Improved Trip, Improved Unarmed Strike
Description: If the opponent you are using your dodge against attacks and misses you, you can make an immediate trip attack.
Source: CompWar
Category: Combat (Melee (Special Attacks), Unarmed)

Name: DRIVING ATTACK
You can send opponents sprawling with attacks from your piercing weapon.
PreReq: Weapon Focus with piercing weapon, Weapon Mastery (piercing), Weapon Specialization with piercing weapon, Base Attack Bonus +14
Description: If use a full round action to make a single melee attack with a piercing weapon and hit, immediately resolve a bull rush attack against the opponent. Use your total bonus on damage rolls in place of your strength modifier. You do not provoke an attack of opportunity with this attack and you do not move with your opponent if successful. If you push the opponent back at least 10 feet, you may reduce this distance by 10 feet and have your opponent prone.
Source: PHII
Category: Combat (Melee (Special Attacks))

Name: ELUSIVE TARGET
Trying to land a blow against you can be a maddening experience.
PreReq: Dodge, Mobility, Attack Bonus +6
Description: (1) Negate Power Attack: If the foe you designate for a Dodge, uses a Power Attack against you, it does not gain the bonus to damage. (2) Diverting Defense: You must be flanked and one of the flankers must be the foe designated with your Dodge. The first attack of the foe automatically misses you and may strike the other flanking foe instead. (3) Cause Overreach: If you provoke an attack of opportunity by moving out of a threatened square, and the opponent misses you, make a free trip attempt.
Source: CompWar
Category: Combat (Defensive, Melee (Special Attacks))

Name: IMPROVED BULL RUSH
You are good at pushing opponents.
PreReq: Str 13, Power Attack
Description: No AoO from defender. +4 bonus to opposed strength check to push defender.
Source: PH3.5
Category: Combat (Melee (Special Attacks))

Name: IMPROVED GRAPPLE
You are good at grappling an opponent.
PreReq: Dex 13, Improved Unarmed Strike
Description: You do not provoke an attack of opportunity when you make a touch attack to start a grapple. +4 to all grapple checks.
Source: PH3.5
Category: Combat (Melee (Special Attacks), Unarmed)

Name: IMPROVED OVERRUN
You are good at running through opponents.
PreReq: Str 13, Power Attack
Description: Target may not choose to avoid you. +4 bonus to knock down opponent.
Source: PH3.5
Category: Combat (Melee (Special Attacks))

Name: IMPROVED TRIP
You are good at tripping opponents.
PreReq: Int 13, Combat Expertise
Description: No AoO provoked. +4 bonus to trip opponent. If successful, you immediately get a melee attack against opponent as if you hadn’t used your attack for the trip attempt.
Source: PH3.5
Category: Combat (Melee (Special Attacks))

Name: SHOCK TROOPER
You are adept at breaking up formations of soldiers when you rush into battle.
PreReq: Improved Bull Rush, Power Attack, Attack Bonus +6
Description: (1) Directed Bull Rush: If you charge and successfully bull rush, you may push the foe one square left or right for every square back. (2) Domino Rush: If you successfully bull rush a foe into the same square as another foe, you may make a free trip attempt against both. (3) Heedless Charge: Perform a charge with a Power Attack. You may assign any portion of the attack roll penalty from your Power Attack to AC instead of damage.
Source: CompWar
Category: Combat (Melee (Special Attacks))