62level cap
Beating them gives you Light Clay on 1st win.
This is around Postgame in the story — that page lists everything you can have caught by this point.
Types on this team: Ground ×6FirePoisonSteel
| Pokémon | Moves | |
|---|---|---|
 | Tweester Lv 59 · Sand Stream · Smooth Rock Timid nature · 31 IVs | Earth Power Leaf Tornado Hurricane Ominous Wind |
 | Hisstocrat Lv 60 · Sand Rush · Leftovers Jolly nature · 31 IVs | Earthquake Pyro Ball Glare Headbutt |
 | Yellow Yoshi Lv 60 · Sand Force · Life Orb Bold nature · 31 IVs | Earthquake Softboiled Egg Bomb Rock Slide |
 | Poison Pokey Lv 61 · Toxic Debris · Rocky Helmet Calm nature · 31 IVs | Poison Jab Knock Off Bulldoze Spiky Shield |
 | Dino Rhino Lv 61 · Flash Fire · Assault Vest Modest nature · 31 IVs | Earth Power Fire Blast Weather Ball Dragon Pulse |
 | Major Burrows Lv 62 · Arena Trap · Sitrus Berry Lonely nature · 31 IVs | Earthquake Iron Head Swords Dance Sucker Punch |