Oh relax, half of America can stare out the window and complete any Expert Roulette in 15-20 minutes, good mechanics or not. Don't use the Duty Finder or manage your expectations. You never know who you are dealing with in a roulette, dude could've purchased a jump potion and gotten to 70 in one day. Maybe you could've offered to help with some advice. Again, you said it was " expert " implying a daily roulette. Once you enter a roulette your right to complain about your party members for the most part goes bye bye, granted with extenuating circumstances.