Warning: This is 3.0 Edition material. It is possible that there is more recent 3.5 Edition version.
Inaccurate?

Improved Stunning Fist

( Epic Level Handbook, p. 60)

[Epic]

Prerequisite

Improved Unarmed Strike (PH) , Stunning Fist (PH) , DEX 19, WIS 19,

Benefit

Add +2 to the DC of your stunning attack.

Special

This feat may be taken multiple times. Its effects stack.

Also appears in

  1. Dungeon Master's Guide v.3.5
  2. Dungeon Master's Guide v.3.5