Prerequisite

Proficient with weapon, base attack bonus +8.

Benefit

When using the weapon you selected, your threat range is doubled.

Special

You can gain Improved Critical multiple times. The effects do not stack. Each time you take the feat, it applies to a new type of weapon.

This effect doesn’t stack with any other effect that expands the threat range of a weapon.

A fighter may select Improved Critical as one of his fighter bonus feats.