Swampert-Mega @ Swampertite  
Ability: Swift Swim  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Waterfall  
- Earthquake  
- Ice Punch  
- Brick Break  

Pelipper @ Damp Rock  
Ability: Drizzle  
EVs: 248 HP / 36 Def / 224 SpD  
Bold Nature  
- Scald  
- Roost  
- Hurricane  
- U-turn  

Tapu Koko @ Shuca Berry  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 30 Atk  
- Thunder  
- Hidden Power [Ice]  
- U-turn  
- Roost  

Tornadus-Therian (M) @ Flyinium Z  
Ability: Regenerator  
EVs: 4 HP / 252 SpA / 252 Spe  
- U-turn  
- Hurricane  
- Knock Off  
- Defog  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 24 Def / 232 SpD  
Sassy Nature  
- Stealth Rock  
- Leech Seed  
- Knock Off  
- Power Whip  

Keldeo-Resolute @ Leftovers  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Secret Sword  
- Calm Mind  
- Scald  
- Substitute