Ay isn't blitzing Kakashi without V1 or V2. I legitimately don't know how fast he can activate either of those, but assuming it isn't instant, I see no reason why Kakashi can't use a smoke bomb for immediate stealth and then hide. Ay's not too bright. A clone and some other distractions (like dogs, chains, spikes, even extra smoke bombs) aren't going to provide any major threat, but they are all Kakashi needs. If Ay's attention is on plowing through a clone and some dogs, his attention is not on the real Kakashi tracking him with MS, which results in a snipe since he's unaware.
But, again, this is all operating on the idea that Ay can't instantly go into a V1 or V2 blitz. If there are feats for that off of his base form (too lazy to find his fights and scans), then I agree.