Kayle E

I'm honestly not completely sure if this is a bug or not, but it strikes me as quite weird. I was messing around in practice tool and noticed Kayle's E has an AD ratio and I was already planning on messing with Kayle as AD(wanted to see if her bonus damage on her autos could crit or not, they can't). Anyways, I noticed that only the splash damage on other enemy champions deals the AD ratio's damage. The AD ratio isn't applied to the target. This doesn't make sense to me, so I figured I'd ask if it was a bug or intended. I find it weird the splash damage only has an AD ratio while the direct damage doesn't, as it's the only instance of AD ratio in her kit and you would have to intentionally target something near the target of your auto attack in order to proc it.