Vile Martial Strike

(Book of Vile Darkness, page 50, DnD 3.0)

[Vile]

The character can focus evil power into her weapon blows.

Prerequisite

CHA 15, Weapon Focus with the specified weapon

Benefit

Each time the character deals damage with a specific kind ofweapon, she deals 1 additional point of vile damage.

Special

A character may take this feat more than once, selecting a different weapon each time.