Type of Feat: class (given based on class levels)
Prerequisite: rogue 4, dexterity 13+, strength 13+
Specifics: If you are engaged in melee combat, you can apply your Sneak Attack bonus damage as though the opponent were flat-footed or you were flanking them. (They will not be flat-footed, or flanked, for any other purpose.)
Use: automatic.