Buzzwole @ Choice Specs  
Ability: Beast Boost  
EVs: 56 HP / 252 SpA / 200 Spe  
Modest Nature  
IVs: 0 Atk  
- Hidden Power [Bug]  
- Endeavor  
- Toxic  
- Round  

Charizard-Mega-X @ Charizardite X  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Flame Charge  
- Dragon Claw  
- Earthquake  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Ice Beam  
- Fleur Cannon  
- Flash Cannon  

Araquanid @ Leftovers  
Ability: Water Bubble  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Sticky Web  
- Liquidation  
- Leech Life  
- Toxic  

Porygon-Z @ Choice Scarf  
Ability: Adaptability  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Thunderbolt  
- Tri Attack  
- Dark Pulse  

Claydol @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Rapid Spin  
- Earth Power  
- Psyshock  
- Stealth Rock