Arctovish @ Choice Band  
Ability: Strong Jaw  
EVs: 248 HP / 252 Atk / 8 SpA  
Brave Nature  
IVs: 0 Spe  
- Fishious Rend  
- Icicle Crash  
- Psychic Fangs  
- Freeze-Dry  

Camerupt-Mega @ Cameruptite  
Ability: Drought  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Flamethrower  
- Earth Power  
- Solar Beam  
- Growth  

Stakataka @ Life Orb  
Ability: Steelworker  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Gyro Ball  
- Trick Room  
- Superpower  
- Heat Crash  

Porygon2 @ Eviolite  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Ice Beam  
- Trick Room  
- Teleport  
- Recover  

Deoxys-Defense @ Heavy-Duty Boots  
Ability: Volt Absorb  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Recover  
- Teleport  
- Trick Room  

Enamorus-Therian (F) @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Moonblast  
- Earth Power  
- Mystical Fire  
- Grass Knot