I got Lv 60 alraedy. And i also got Disconnection & AFK Teammates over 80% of match.
I think it should be a big problem on this game.
Penalty for Disconnection & AFK suggestion : " Decrease the player ranking "
On the other hands, the matchmaking engine need to re-build.
"High Rank Player can’t search with Low Rank Player."
Or "Calculate the party total ranking and search the nearest ranking party"
I think all players don’t want to play a match in 4 vs 5 , 3 vs 5.