She's in a perfectly balanced state right now, if she gets nerfed again she'll be borderline unplayable. She has so many bad match-ups, she's NOT broken it's just that most of the players don't want to bother using their brains when playing against her (the same reason why people think new Akali, Yasuo, Zed & Fizz are broken champions)
If you get hit by her E, you deserve to die, period. And don't start complaining about how she can throw her E through walls, because there's a certain item in the game called "Control Ward" which you can use to reveal parts of the map.
~~also riot pls make more Zoe skins~~