Diancie-Mega @ Diancite  
Ability: Clear Body  
Tera Type: Rock  
EVs: 64 Atk / 192 SpA / 252 Spe  
Naive Nature  
- Moonblast  
- Mystical Fire  
- Earth Power  
- Diamond Storm  

Rillaboom (M) @ Choice Band  
Ability: Grassy Surge  
Tera Type: Grass  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Grassy Glide  
- Wood Hammer  
- Knock Off  
- U-turn  

Samurott-Hisui (M) @ Choice Scarf  
Ability: Sharpness  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Aqua Cutter  
- Flip Turn  
- Ceaseless Edge  
- Sacred Sword  

Slowking-Galar (M) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dark  
EVs: 248 HP / 44 Def / 216 SpD  
Sassy Nature  
IVs: 0 Spe  
- Future Sight  
- Sludge Bomb  
- Thunder Wave  
- Chilly Reception  

Iron Treads @ Leftovers  
Ability: Quark Drive  
Tera Type: Water  
EVs: 240 HP / 8 Atk / 92 SpD / 168 Spe  
Jolly Nature  
- Stealth Rock  
- Rapid Spin  
- High Horsepower  
- Ice Spinner  

Moltres @ Heavy-Duty Boots  
Ability: Flame Body  
Tera Type: Dragon  
EVs: 248 HP / 176 Def / 52 SpD / 32 Spe  
Bold Nature  
- Flamethrower  
- Toxic  
- Roost  
- U-turn