Needs to be changed at the very least for floors 41-50 so that teams are matched with more appropriate classes. I've had 9, count them 9 teams of all DPS with no heals and have had all 9 teams utterly fail to clear the run thus resulting in giant wastes of time because you get screwed out of XP if you don't clear. There needs to be at least 1 healer in each team, and yes I'm aware this would mean higher Q times, but rather that then wasted runs.