Hawlucha @ Electric Seed  
Ability: Unburden  
EVs: 252 HP / 252 Atk / 4 Spe  
Adamant Nature  
- Swords Dance  
- High Jump Kick  
- Acrobatics  
- Substitute  

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

Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- V-create  
- Final Gambit  
- Trick  
- U-turn  

Mawile-Mega @ Mawilite  
Ability: Intimidate  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Swords Dance  
- Sucker Punch  
- Play Rough  
- Iron Head  

Tornadus-Therian (M) @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 252 SpA  
Modest Nature  
- U-turn  
- Heat Wave  
- Hurricane  
- Knock Off  

Dragonite @ Choice Band  
Ability: Multiscale  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Outrage  
- Earthquake  
- Extreme Speed  
- Ice Punch