Coordinated Maneuvers

The material below is Open Game Content from a 3PP Source

Coordinated Maneuvers (Combat, Teamwork)
You are skilled at working with your allies to perform dangerous combat maneuvers.
Benefit: Whenever you are adjacent to an ally who also has this feat, you receive a +2 competence bonus on all combat maneuver checks. This bonus increases to +4 when attempting to break free from a grapple.