Pelipper @ Damp Rock  
Ability: Drizzle  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
- Hurricane  
- Scald  
- Roost  
- U-turn  

Greninja-Ash (M) @ Choice Specs  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Dark Pulse  
- Water Shuriken  
- Spikes  

Manaphy @ Waterium Z  
Ability: Hydration  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Tail Glow  
- Surf  
- Energy Ball  
- Rest  

Swampert-Mega @ Swampertite  
Ability: Swift Swim  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Waterfall  
- Earthquake  
- Power-Up Punch  
- Stealth Rock  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 252 HP / 8 SpA / 248 SpD  
Sassy Nature  
- Volt Switch  
- Focus Blast  
- Iron Head  
- Ice Beam  

Zapdos @ Heavy-Duty Boots  
Ability: Static  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Roost  
- Volt Switch  
- Hidden Power [Ice]  
- Defog