Better nerf Kog`s W

As ppl pick Kog, they win for no reason. That damage is too op, 200+ armor and mr can`t alive over 5 seconds such as Kog ignore ur armor and mr. Besides, Kog enjoy the Fervor of Battle too much. This is not balanced to other adcs. Couldn`t Riot cancel this effect as Kog W and start destory the whole game?
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