Swampert-Mega @ Swampertite  
Ability: Swift Swim  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Waterfall  
- Earthquake  
- Ice Punch  
- Superpower  

LORD MAGNEZONE (Magnezone) @ Choice Scarf  
Ability: Magnet Pull  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Flash Cannon  
- Hidden Power [Fire]  
- Volt Switch  

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

Kartana @ Grassium Z  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Smart Strike  
- Knock Off  
- Leaf Blade  
- Sacred Sword  

Greninja-Ash (M) @ Choice Specs  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Scald  
- Dark Pulse  
- U-turn  
- Ice Beam  

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