Stunning Master

(Secrets of Sarlona, page 119, DnD 3.5)

[General]

You have become so proficient with techniques using Stunning Fist that you can use it with monk weapons.

Prerequisite

Improved Unarmed Strike, WIS 15, Base attack bonus +4, Stunning Fist

Benefit

You can make Stunning Fist attacks using special monk weapons. Any ability you have that requires Stunning Fist as a prerequisite, such as Hazing Strike or Fiery Fist (
PH 79), can also be used with attacks made with special monk weapons.

Normal

You can use Stunning Fist and other similar feats and abilities only with unarmed attacks.