With the ever-increasing number of champions, maybe its appropriate to increase the number of champs in the free rotation from 10----->13
And to change the number of bans in RANKED draft from 6--->10 (each player gets one) such that it allows for a much higher meta diversity in ranked
Since riot does believe their champions are overall balanced and u dont need to ban stuff cuz its simply broken as fuck they wont higher the bans basicly because with 5 bans u could target ban a lane and leave your oppenet with a bad champion while u first pick whats still good...
Also 3 bans would be more then fine if there really wasnt broken as fuck way stronger picks in the current game, yet Riot never achieved that goal and in my opinion 10 bans would be great just to cover Riot mistakes with every single patch they release.
I agree with you that wish should increase the bans in ranked draft.The numb of champs in the rotation is ok.
