Underhanded Assault Feat 2
Source Pathfinder Advanced Player's Guide
Prerequisites trained in Stealth
You capitalize on the distraction provided by an ally. You Sneak up to a foe adjacent to one of your allies. You can roll against the foe you're Sneaking up on, even if it's currently observing you, as though you were hidden. You take a -2 penalty on your Stealth check.
If your Stealth check against the chosen foe succeeds, you can make a melee Strike against that foe at the end of your Sneak.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
RogueThis indicates abilities from the rogue class.