I dont think she is as bad as people say, I think her E needs its mana cost reduced so Kayle can farm better while inevitably being bullied in lane.
Also, I think kayle is fine once she reaches level 11, with level 16 being a game ender basically. Kayle also needs a good team to not feed their asses off until she hits 11. Which is probably her biggest weakness.
Ralanr1 votesHonestly I was surprised at how crazy her costs are early. She’s pretty damn squishy already so trying to CS as her is a losing battle.
I understand that her laning must be weak in order to justify her late, but I’ve never backed so often in lane on a champion before.
ContDeCaterinca11 votesHonestly that is what they should do with a lot of those "late-game hypercarries". Pre-6 Kayle or Kassadin get annahilated by anyone with gap closers. Nasus too, even though post 6 he becomes a strong champion if he isn't behind.
Some champions have an amazing early game for how well they scale: 
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too..
