( Enemies and Allies, p. 42)
You are adept at placing your attacks precisely where you want them to land.
When you strike an opponent's weapon, you inflict double damage
( Enemies and Allies, p. 50)
Your ferocious attack may catch an opponent unprepared.
Power Attack (PH) , Base attack bonus +3,
A successful attack roll during a charge allows you to inflict double your normal Strength modifier in addition to the attack's damage. You provoke an attack of opportunity from the opponent you charged
( Enemies and Allies, p. 41)
You lower your guard in order to make a telling attack.
Power Attack (PH) , Base attack bonus +2,
On your action, before making attack rolls for a round, you may choose to take a -4 penalty to your AC during the round to gain a +2 competence bonus on all melee attacks in the same round. The penalty to AC and bonus on melee attacks apply until your next action. You cannot use Reckless Offensive with ranged attacks