I've found a bug in the design. Somehow we were able to in Stormhaven, with they wayward sewer dungeon we were able to get 6 people in. This seems fitting as you might not find a healer, a mage, a tank and 1 dos rogue. Not everyone fits this role. It's stupid they make you do this. In my opinion they should allow 6 people in groups and 8 people is a large group. Even if you do find a tank he'll be 2 levels too high or 2 levels 2 low. It's like finding a royal flush. You shuffle the cards and draw the first 4. Will it be aces 2's or 4's?