Pelipper (F) @ Damp Rock  
Ability: Drizzle  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 22 Spe  
- Scald  
- U-turn  
- Roost  
- Hurricane  

Swampert-Mega (M) @ Swampertite  
Ability: Damp  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Stealth Rock  
- Waterfall  
- Earthquake  
- Ice Punch  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- Taunt  
- Defog  

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

Ferrothorn (M) @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 24 Def / 232 SpD  
Careful Nature  
- Spikes  
- Leech Seed  
- Power Whip  
- Protect  

Manaphy @ Waterium Z  
Ability: Hydration  
EVs: 160 HP / 252 SpA / 96 Spe  
Modest Nature  
IVs: 0 Atk  
- Tail Glow  
- Surf  
- Psychic  
- Rest