When you and an ally team up against a foe, you know how to maximize the threat your ally poses to ruin your target’s defenses.

<php>echo “<b>Prerequisites:</b>”;</php> Vexing Flanker, BAB +4.
<php>echo “<b>Benefit:</b>”;</php> Whenever you are adjacent to an opponent, you can choose to count as occupying any other square you threaten for purposes of determining flanking bonuses for you and your allies. You also occupy your current square for flanking an opponent.