Pelipper @ Damp Rock  
Ability: Drizzle  
EVs: 248 HP / 36 Def / 224 SpD  
Relaxed Nature  
IVs: 22 Spe  
- Hurricane  
- U-turn  
- Scald  
- Roost  

Greninja-Ash @ Choice Specs  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Dark Pulse  
- Hydro Pump  
- Surf  

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

Manaphy @ Waterium Z  
Ability: Hydration  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Surf  
- Knock Off  
- Psychic  
- Tail Glow  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk  
- Trick Room  
- Fleur Cannon  
- Thunderbolt  
- Focus Blast  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
EVs: 128 HP / 128 Def / 252 Spe  
Timid Nature  
- Hurricane  
- Defog  
- U-turn  
- Taunt