Regirock @ Chesto Berry  
Ability: Clear Body  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Rock Slide  
- Earthquake  
- Explosion  
- Rest  

Zapdos @ Bright Powder  
Ability: Pressure  
EVs: 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Thunder Wave  
- Rain Dance  
- Protect  

Starmie @ Petaya Berry  
Ability: Natural Cure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Ice Beam  
- Psychic  
- Endure  

Snorlax @ Leftovers  
Ability: Thick Fat  
EVs: 244 HP / 180 Atk / 80 Def / 4 Spe  
Adamant Nature  
- Self-Destruct  
- Earthquake  
- Body Slam  
- Shadow Ball  

Gengar @ White Herb  
Ability: Levitate  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Shadow Ball  
- Explosion  
- Thunder  
- Ice Punch  

Latias (F) @ Twisted Spoon  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Claw  
- Psychic  
- Thunder Wave  
- Protect