Medicham-Mega @ Medichamite  
Ability: Pure Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Zen Headbutt  
- High Jump Kick  
- Ice Punch  
- Recover  

Tapu Lele @ Choice Scarf  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Psychic  
- Shadow Ball  
- Hidden Power [Fire]  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Recover  
- Haze  
- Baneful Bunker  

Kommo-o @ Leftovers  
Ability: Bulletproof  
EVs: 252 HP / 200 Def / 56 Spe  
Impish Nature  
- Stealth Rock  
- Body Press  
- Toxic  
- Earthquake  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Knock Off  
- Foul Play  
- Roost  
- Defog  

Magearna @ Choice Specs  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Flash Cannon  
- Volt Switch  
- Trick