Not sure if this is a good idea, but maybe @Riot

How about instead of having terrible picks like MF/Ashe bot lane we could assign champions specific roles. like Where MF is only assigned bot to be played in.

Ziggs only to be assigned as mid/top

Garen Top etc, it would prevent metas from entering and ruining games. Because now bot lane is in a world of hurt at the moment. just because ziggs came bot now all adcs are trash, why play adc when you can play a mage bot and just rek lane?