Quick Staff Style

You can use your quarterstaff to quickly punish enemies you strike. 

Prerequisites: BCB +2

Benefit: You gain a +1 dodge bonus to ac when wielding a quarterstaff.

Once per turn, when you hit an enemy with a quarterstaff, you may spend a reaction to make a special bonus attack. This attack uses your full BCB, but can only be used to bull rush, disarm, trip, or feint. If you attempt a bull rush, you cannot move with the enemy.

You can now make trip attacks with a quarterstaff. If you are tripped during your own trip attempt, you can drop the staff to avoid being tripped.

You can only use this feat while lightly encumbered.