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

Pelipper (F) @ Damp Rock  
Ability: Drizzle  
EVs: 248 HP / 172 Def / 88 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Scald  
- U-turn  
- Roost  
- Knock Off  

Ferrothorn (M) @ Figy Berry  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Spikes  
- Knock Off  
- Power Whip  
- Gyro Ball  

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

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

Scolipede @ Waterium Z  
Ability: Speed Boost  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Megahorn  
- Aqua Tail  
- Earthquake