Venomous Strike
( Drow of the Underdark, p. 54)[Ambush]
You know where to place your sneak attacks to deliver a highly effective poisoned strike.
Prerequisite
Sneak attack +2d6, poison use,
Benefit
If you are wielding a poisoned weapon as part of your sneak attack, the poison's save DC increases by 2.
Using this feat reduces your sneak attack damage by 1d6.