I don't mind seeing EX fights in Mentor roulette. Last 2 weeks I've seen a bunch of ARR and HW EXs I haven't seen in years and get to remember the fights with a bunch of players new to it. I have yet to see one we haven't cleared within the timer. We had a Sophia run completed at the last minute, and jokes were thrown around about how we all needed to go on diets if we're screwing up a scale that easily.