gfunk said:There may be an upcoming rule for this sort of thing. If you check out Dragon #300 and the defintion of "vile" damage in the Fleshtearer PrC, you'll see that only the base damge die is "vile" damage. Strength, enhancement, and other bonuses to do not apply.
I would think the same thing would be true with CotV.
(Psi)SeveredHead said:What's a Wrathful Healing weapon? Where can I find one? (Eg which sourcebook, etc.)
Wrathful Healing: This ability can only be placed on a melee weapon, creating positive energy that flows to its wielder. When the weapon deals damage to a creature, the wielder heals a number of hit points equal to half the damage dealt. If the wielder already has full hit points, there is no effect. Because the weapon channels positive energy, it damages an undead wielder instead.