This is an exploit that makes the deserter debuff useless. Normally, if you afk out of a game you can't join another for 15min. For this to work you need to be a part of a group. Say your group is in the place where u can que and they are ready to que but you are in a game that isn't ending anytime soon. A person on the outside has to move the afker to group 7(BEFORE YOU AFK OUT). When in group 7 the person can afk out. Once out the group can que. If you did it right, no 15 min debuff(deserter).