Walkthrough
After completing the Crown Tundra Story, you will permanently find Peony in the Max Liar with Peonia. Should you speak with Peony, he will challenge you to a battle. He has added a few more Pokemon to his team, as well as trained a little bit. He will now have five different Pokemon between Level 73-74, all of which will be Pure or Dual Steel Types. Peony can be challenged to a battle daily after this.
Pokemon Trainer Peony: Level 74 Perrserker, Level 73 Scizor, Level 73 Bronzong, Level 74 Aggron, Level 74 Copperajah