Lunge (Combat)
You can strike foes that would normally be out of reach.
Prerequisites: Base attack bonus +6.
Benefit: You can increase the reach of your melee attacks by 5 feet until the end of your turn by taking a –2 penalty to your AC until your next turn. You must decide to use this ability before any attacks are made.

(BAB +11): You can ready an action to make a melee attack against any foe that attacks you in melee, even if the foe is outside of your reach.

OPEN GAME LICENSE Version 1.0a - All text is Open Game Content.