Players who declines/afks til the end of game deserves a "Leave" record

Had a good game where we're leading by 10-ish kills away, and then our top lane Ekko mysteriously afk for no reason. Due to this, we lost the momentum to keep the good teamkill score and ended up in an unnecessary defeat.

I was seriously pissed that every winning moment such as this would always be blown away from some r%%%%%ed unfortunate leaves. When I check back his match history, he was not marked "Leave" in his previous match. Instead, he was marked "Defeat" as if he were on our side til our dying shoulders, which in reality, he left to get a sun tan.

Players like this should be severely punished, especially whenever we're in the winning moment.