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Sneaky Staff is a heroic tier feat which was introduced in the Dragon magazine article "Staff Fighters".

Prerequisites: Sneak Attack

Benefits: The adventurer with this power gains proficiency with the quarterstaff, and may use the benefits of Sneak Attack and your Weapon Finesse class feature when making a weapon attack with a quarterstaff. In addition, the quarterstaff may be used with rogue powers that require a light blade and are not ranged or area powers.[Dr391:48]

The power has no special comment from character optimization groups.