Improved Critical (Combat)

You are able to easily land critical hits on your foes.

Prerequisite(s): Weapon Focus in selected weapon, Attack Bonus +4

Benefit(s): A weapon you've selected with Weapon Focus doubles its threat range (20 becomes 19-20, 19-20 becomes 17-20, and 18-20 becomes 15-20). This doesn't stack with other critical threat range effects unless specifically stated otherwise.

Special: You can gain this feat multiple times, its effects applying to different weapons you've selected with Weapon Focus.