this feat fails to modify the tool tip display to reflect it grants it's ias. i shecked if it was a stacking issue with quiver of alacrity or a stacking issue with the ias from deep wood sniper enhancment for archer focus stance.. with both of these removed and shot on the run taken, there should still be 10% listen in the tool tip instead of the 0.00 % that's then listed.

also, doesn';t seem like just a display error. i think it actually just doesn't work.