had 7 comp mm matches in a row where someone either in our team or the enemy team left
most of the time its a few seconds before we win the round
maybe try to keep the match going ? like in csgo...
playing the match itself just for a leaver to invalidate everything in the last minute sucks
the match must go on, its a simple as that
you can make stronger bans but the ban is what happens AFTER the match is ruined
stop the match from being ruined