Imposing Bearing (Armor Mastery)

Your armor allows you to push your opponents around.

Prerequisite(s): Poised Bearing, base attack bonus +11 or fighter level 8th, armor training class feature, proficiency with heavy armor.

Benefit(s): You treat your size as two categories larger for the purposes of determining the size of creatures against which you can attempt bull rush, drag, overrun, and trip combat maneuvers.