Needs review
Source: Dragon Magazine #339

Description: You can spring out of hiding to deliver deadly blows to unwitting foes.

Prerequisites: Point Blank Shot, Precise Shot, Move Silently (10 ranks), Hide (10 Ranks)

You take a -10 penally on your Hide check to conceal yourself after sniping (see page 76 of the Player's Handbook)

Normal

You take a -20 penalty on your Hide check to conceal yourself after sniping.