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

Primarina @ Choice Specs  
Ability: Torrent  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Hydro Pump  
- Moonblast  
- Ice Beam  
- Psychic  

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

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

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 248 HP / 188 SpD / 72 Spe  
Careful Nature  
- Stealth Rock  
- Iron Head  
- U-turn  
- Healing Wish  

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