Attacks made with your chosen weapon group are quite deadly.

<php>echo “<b>Prerequisites:</b>”;</php> BAB +8, must be proficient with at least one weapon from the chosen group
<php>echo “<b>Benefit:</b>”;</php> Weapons from the selected weapon group in which you are proficient with have their critical threat range doubled.
<php>echo “<b>Special:</b>”;</php> You can select this feat multiple times. Each time you take the feat, it applies to a new weapon group.