Copy paste from "RedFeenix"'s comment
"Its simple.
Do a Lottery system for banning.
How Banning works:
First 30 seconds of Champion Select - ALL players select a single champ to ban. If you dont wanna ban anyone, you're not forced to.
After 30 seconds, bans from both teams are revealed. If there are duplicate bans (eg both teams ban Vlad) Nothing happens, vlad is banned. There will be different AMOUNT of bans per game, with a maximum of 10 bans if every player selects a unique champ.
This way EVERYONE has a ban choice in chap select, there will a variable number of bans per game (so its not fixed 6 or 10 or whatever),
and champ select will be MUCH SHORTER because everyone bans at the same time, instead of one after the other.
let me know if you guys think that is a good banning system, or we should stick with what we have."