Tapu Koko @ Shuca Berry  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hidden Power [Ice]  
- Volt Switch  
- Thunderbolt  
- Roost  

Magnezone @ Choice Specs  
Ability: Magnet Pull  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Rising Voltage  
- Volt Switch  
- Flash Cannon  
- Hidden Power [Fire]  

Latios-Mega (M) @ Latiosite  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Psychic  
- Aura Sphere  
- Draco Meteor  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 12 Def / 244 SpD  
Sassy Nature  
- Giga Drain  
- Knock Off  
- Sludge Bomb  
- Hidden Power [Ice]  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 44 Def / 216 SpD  
Relaxed Nature  
IVs: 0 Spe  
- U-turn  
- Roost  
- Brave Bird  
- Defog  

Garchomp @ Dragonium Z  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Outrage  
- Swords Dance