Maybe this would add more relevance to pick/ban phase?

Im only a silver elo player, but i happened upon this thought. What if during ban phase, you were able to see which champs were mastery lvl6+ on the enemy team, to influence bans and maybe have the same banning out effect as we see in pro scene? This would add a cool element to it since most often times we just ban out what pros are playing because it's "strong" even though at that elo it makes no difference. As of right now ban phase has little impact on players in lower tiers because we have no idea what the players on the other team play. I usually will ask the team who to ban because i usually don't care. It might be a good conversation and/or team interaction starter as everyone is quickly trying to study which mastery lvl 6+ are the most threatening to the comp or champ they plan on picking.