Salamence @ Flyinium Z  
Ability: Moxie  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Outrage  
- Fly  
- Earthquake  

Melmetal @ Choice Band  
Ability: Iron Fist  
EVs: 244 HP / 252 Atk / 12 Spe  
Adamant Nature  
- Double Iron Bash  
- Ice Punch  
- Earthquake  
- Superpower  

Diancie-Mega @ Diancite  
Ability: Clear Body  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Moonblast  
- Diamond Storm  
- Earth Power  
- Hidden Power [Fire]  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Transform  

Zapdos @ Heavy-Duty Boots  
Ability: Static  
EVs: 248 HP / 228 Def / 32 Spe  
Bold Nature  
IVs: 0 Atk  
- Volt Switch  
- Hidden Power [Ice]  
- Roost  
- Defog  

Ferrothorn (F) @ Shed Shell  
Ability: Iron Barbs  
EVs: 252 HP / 88 Def / 168 SpD  
Impish Nature  
- Leech Seed  
- Knock Off  
- Stealth Rock  
- Power Whip