Klinklang @ Shuca Berry  
Ability: Plus  
EVs: 252 HP / 56 Def / 200 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Flash Cannon  
- Gear Up  
- Ally Switch  
- Trick Room  

Indeedee-F (F) @ Eject Button  
Ability: Psychic Surge  
EVs: 252 HP / 160 Def / 96 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Expanding Force  
- Follow Me  
- Psychic Terrain  
- Protect  

Necrozma @ Life Orb  
Ability: Prism Armor  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 13 Spe  
- Expanding Force  
- Earth Power  
- Heat Wave  
- Protect  

Amoonguss @ Sitrus Berry  
Ability: Regenerator  
EVs: 252 HP / 156 Def / 100 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Rage Powder  
- Spore  
- Clear Smog  
- Pollen Puff  

Volcanion @ Safety Goggles  
Ability: Water Absorb  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Steam Eruption  
- Heat Wave  
- Substitute  
- Protect  

Porygon2 @ Eviolite  
Ability: Download  
EVs: 248 HP / 40 Def / 156 SpA / 64 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Ice Beam  
- Thunderbolt  
- Recover  
- Trick Room