Kha'Zix change Ideas? Come up with your own!

So Kha'zix got gutted if you all don't remember back in season 4. He is still a very strong champion, but in terms of Meta and the new jungle its the complete opposite. Other champions being buffed is putting Kha'zix far behind and the new jungle, difficult as it already is, is hard for Kha'zix to pull on. Yes he can work very well in certain situations, but in terms of generalization, he is not that strong for season 5.

So I propose a change to Kha'zix. SInce Kha'zix is a unique champion that can excel at isolation, that should be his bonus theme: The isolation range can be reduced, but if the champion is seen by Kha'zix and isolated, Kha'zix should gain bonus movement speed toward that target. Another possible change I think could be a decent is when he evolves his R, everytime he activates it, the next target he strikes with Q is isolation damage. So these changes might make him isolation reliant, but who knows, I think thats his special theme and he should excel at it.

So what are your ideas?