Pelipper @ Damp Rock  
Ability: Drizzle  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Scald  
- U-turn  
- Roost  
- Defog  

Swampert-Mega @ Swampertite  
Ability: Damp  
EVs: 4 HP / 244 Atk / 8 SpD / 252 Spe  
Jolly Nature  
- Waterfall  
- Earthquake  
- Ice Punch  
- Superpower  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 24 Def / 232 SpD  
Sassy Nature  
IVs: 0 Spe  
- Stealth Rock  
- Leech Seed  
- Gyro Ball  
- Power Whip  

Tornadus-Therian (M) @ Rocky Helmet  
Ability: Regenerator  
EVs: 240 HP / 64 Def / 204 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Defog  

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

Manaphy @ Waterium Z  
Ability: Hydration  
EVs: 248 HP / 240 SpA / 20 Spe  
Modest Nature  
- Tail Glow  
- Rest  
- Surf  
- Ice Beam