Urshifu-Rapid-Strike (M) @ Focus Sash  
Ability: Unseen Fist  
Tera Type: Water  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Surging Strikes  
- Close Combat  
- Aqua Jet  
- Detect

Zamazenta-Crowned @ Rusted Shield  
Ability: Dauntless Shield  
Tera Type: Dragon  
EVs: 192 HP / 248 Def / 68 Spe  
Impish Nature  
- Heavy Slam  
- Body Press  
- Protect  
- Wide Guard

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
Tera Type: Dark  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Spirit Break  
- Light Screen  
- Reflect  
- Thunder Wave

Garganacl (M) @ Leftovers  
Ability: Purifying Salt  
Tera Type: Water  
EVs: 248 HP / 128 Def / 128 SpD  
Impish Nature  
- Salt Cure  
- Recover  
- Protect  
- Wide Guard

Miraidon @ Assault Vest  
Ability: Hadron Engine  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Electro Drift  
- Dragon Pulse  
- Dazzling Gleam  
- Power Gem

Iron Boulder @ Choice Scarf  
Ability: Quark Drive  
Tera Type: Rock  
EVs: 252 Atk / 252 Spe  
Adamant Nature  
- Sacred Sword  
- Mighty Cleave  
- Psycho Cut  
- Megahorn