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 / 252 Spe  
Naive Nature  
- Skill Swap  
- Swagger  
- Explosion  
- Ice Punch  

Raikou @ Petaya Berry  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Calm Mind  
- Substitute  
- Crunch  

Gyarados @ Persim Berry  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Hidden Power [Flying]  
- Protect  
- Dragon Dance  

Metagross @ Lum Berry  
Ability: Clear Body  
EVs: 116 HP / 252 Atk / 140 Spe  
Adamant Nature  
- Meteor Mash  
- Earthquake  
- Explosion  
- Agility  

Latios (M) @ Twisted Spoon  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Dragon Claw  
- Swagger  
- Protect