Telling Blow's function to add sneak attack damage is predicated on making a critical hit. Uncanny Dodge lets you retain your DEX bonus to AC when caught flat-footed or struck by an invisible attacker. Confirming a critical hit is all that's required for Telling Blow, so Uncanny Dodge does nothing to stop the sneak attack damage allowed by this feat.Justin Cray said:Would Uncanny Dodge negate Telling Blow then?