Mark a champion for Ban
When its my turn to ban in solo I always write in the chat: "Banning ChampionName" , In order to let my team know what is gonna be banned and give them a chance to complain.
It will be nice if for bans when clicking the champion it just gets marked and u can lock on for ban with the "lock on" button or it auto locks on after time out. So the team can react faster to the captains choice.
http://i.imgur.com/1kBk7Vi.png
EDIT: Definition: This is my Idea for an Instant/fast/low-resource Improvement/upgrade of the current model of Draft Mode, Improvement is meant to cut down communication time to teams/captains that are willing to communicate what should be banned.
Akali banned after her QE combo nerf..
in that order!
banned, he will be able to click him during ban phase.