Thread:Willbachbakal/@comment-26330362-20151130184054/@comment-1330314-20151130185955

It's already factored into her base attack speed. The "official" wording says that Cait has base attack speed and scales 10% less well with bonus attack speed, but because all bonus AS works as a multiplier to a champion's base attack speed, that's exactly the same thing as saying Caitlyn has  base attack speed (i.e. 90% of ) and 10% starting bonus AS. The second description is better because it doesn't rely on any sort of special-casing (i.e. "this champion doesn't work with attack speed like the others") and is simpler for calculations overall.