Magnezone @ Choice Specs  
Ability: Magnet Pull  
EVs: 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Fire]  
- Volt Switch  
- Flash Cannon  

Garchomp @ Focus Sash  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Stealth Rock  
- Fire Blast  
- Dragon Tail  

Salamence @ Choice Scarf  
Ability: Moxie  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Outrage  
- Earthquake  
- Dual Wingbeat  
- Stone Edge  

Dragonite @ Choice Band  
Ability: Multiscale  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Extreme Speed  
- Earthquake  
- Outrage  
- Dual Wingbeat  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Pain Split  
- Thunderbolt  
- Calm Mind  
- Fleur Cannon  

Hydreigon @ Salac Berry  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Belch  
- Earth Power  
- Nasty Plot