Why I think Voice Communication would benefit Riot and the Players
I think that adding voice comms to ranked flex and ranked solo duo would really help the players gel before a game instead of simply flaming in chat. Another thing is that it is sometimes easier for someone to understand when someone says "mid is mia" or "their jungler is red side, prepare for a possible gank top or mid". These are things that aren't necessarily the easiest for someone to understand simply through pinging. Voice comms in champ select would help the 5 players discuss what kind of composition of champions they are looking for. I feel the overall communication aspect of the game would really add more game value to the players and would possibly bring more people to play League of Legends. Therefore, adding to the overall revenue of Riot. I think this could be a new and fresh idea to add to season 7.
Thanks!