Why do you ban Azir?
I was looking through the statistics and found something weird. Why does Azir have a ban rate of 22.66%, when its play rate is 3.27% and win rate 37.82% (lowest in the game)? It's disproportionately high.
http://champion.gg/champion/Azir/Middle
It's Plat+, I would think people are smart enough to not choose a champion that's so underpowered, and this is shown in his low pick rate, so I don't think the reason is that people ban him to prevent your teammate from picking him. Then why is his ban rate so high?