Tapu Lele @ Choice Specs  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Psychic  
- Moonblast  
- Focus Blast  
- Psyshock  

Magearna @ Grassy Seed  
Ability: Soul-Heart  
EVs: 128 HP / 252 SpA / 128 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Shift Gear  
- Stored Power  
- Draining Kiss  

Rillaboom @ Choice Band  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Grassy Glide  
- Knock Off  
- Superpower  
- Wood Hammer  

Slowking-Galar @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 96 SpA / 164 SpD  
Modest Nature  
IVs: 0 Atk  
- Future Sight  
- Sludge Bomb  
- Flamethrower  
- Expanding Force  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Roost  
- Defog  
- U-turn  
- Foul Play  

Swampert @ Leftovers  
Ability: Torrent  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
IVs: 30 Spe  
- Earthquake  
- Flip Turn  
- Stealth Rock  
- Toxic