Ahri used to struggle pre-6
If you went ahri mid you were expected to get ganked pre-6 because that was her weakest point of the laning phase and that entire weakness was thrown out the window with that MS boost to her Q.
No matter how bad you are at laning, you will always assure yourself that you won't be in any kind of trouble with that free sustain, ms boost, flash, charm and 3 dashes.
Put that MS boost on her charm only if she lands it and then I might stop complaining about her ridiculous safety.