Registeel @ Leftovers  
Ability: Clear Body  
Tera Type: Dragon  
EVs: 248 HP / 104 Atk / 128 SpD / 28 Spe  
Careful Nature  
- Thunder Wave  
- Stealth Rock  
- Earthquake  
- Iron Head  

Tsareena @ Heavy-Duty Boots  
Ability: Queenly Majesty  
Tera Type: Dark  
EVs: 248 HP / 32 Atk / 100 Def / 128 Spe  
Adamant Nature  
- Power Whip  
- Rapid Spin  
- Knock Off  
- U-turn  

Diancie @ Leftovers  
Ability: Clear Body  
Tera Type: Ghost  
EVs: 248 HP / 164 SpD / 96 Spe  
Careful Nature  
- Diamond Storm  
- Body Press  
- Encore  
- Spikes  

Slowbro-Galar @ Rocky Helmet  
Ability: Regenerator  
Tera Type: Water  
EVs: 248 HP / 164 Def / 60 SpD / 36 Spe  
Bold Nature  
IVs: 0 Atk  
- Flamethrower  
- Calm Mind  
- Psyshock  
- Slack Off  

Flygon @ Choice Scarf  
Ability: Levitate  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Claw  
- Earthquake  
- Outrage  
- U-turn  

Oricorio-Pom-Pom @ Heavy-Duty Boots  
Ability: Dancer  
Tera Type: Fairy  
EVs: 248 HP / 156 Def / 104 Spe  
Bold Nature  
IVs: 0 Atk  
- Revelation Dance  
- Quiver Dance  
- Hurricane  
- Roost