I honestly don't enjoy a lot of roulette runs these days...almost 80% of the ones I've done recently have had tanks that don't adjust the boss so that DPS can hit positionals, or be able to attack while not standing in the bad, or DPS that single target during large pulls(had a DNC who did this in Expert roulette today...they didn't even use Technical Step the entire run, and as a DNC main, that hurts to see)