Blacephalon @ Choice Specs  
Ability: Beast Boost  
Tera Type: Fire  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Flamethrower  
- Fire Blast  
- Shadow Ball  
- Overheat  

Landorus-Therian @ Leftovers  
Ability: Intimidate  
Tera Type: Water  
EVs: 204 HP / 252 Def / 52 Spe  
Impish Nature  
- Earthquake  
- U-turn  
- Defog  
- Toxic  

Samurott-Hisui @ Choice Scarf  
Ability: Sharpness  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ceaseless Edge  
- Razor Shell  
- Knock Off  
- Flip Turn  

Ferrothorn @ Rocky Helmet  
Ability: Iron Barbs  
Tera Type: Ghost  
EVs: 252 HP / 40 Def / 216 SpD  
Impish Nature  
- Power Whip  
- Leech Seed  
- Stealth Rock  
- Thunder Wave  

Diancie @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 28 Atk / 228 SpA / 252 Spe  
Naive Nature  
- Moonblast  
- Diamond Storm  
- Mystical Fire  
- Earth Power  

Slowking-Galar @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Future Sight  
- Sludge Bomb  
- Chilly Reception  
- Thunder Wave