Gyarados @ Flyinium Z  
Ability: Moxie  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Bounce  
- Waterfall  
- Earthquake  

Scolipede @ Focus Sash  
Ability: Speed Boost  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Spikes  
- Toxic Spikes  
- Endeavor  
- Megahorn  

Thundurus @ Life Orb  
Ability: Defiant  
EVs: 68 HP / 188 SpA / 252 Spe  
Naive Nature  
- Thunderbolt  
- Knock Off  
- Superpower  
- Hidden Power [Ice]  

Diggersby @ Choice Band  
Ability: Huge Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Quick Attack  
- Fire Punch  
- Earthquake  
- Return  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Stealth Rock  
- Diamond Storm  
- Moonblast  
- Earth Power  

Azumarill @ Sitrus Berry  
Ability: Huge Power  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Belly Drum  
- Aqua Jet  
- Play Rough  
- Knock Off