Type: Ambush
Source: Drow of the Underdark
You know where to place your sneak attacks to deliver a highly effective poisoned strike.
Prerequisite: Poison use, sneak attack +2d6.
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.