>>56367554PTCGO's unlimited format had an effect loop that let you build up to infinite damage.
>Smeargle your opponent's Iris>Scoop up net>Smeargle your opponent's Diantha for 2 scoop up net>Scoop up net>RepeatYou can also use stuff like Naganadel or Diagla&Palkia to make the opponent take more prizes and increase the damage per Iris