Gyarados @ Lum Berry  
Ability: Intimidate  
EVs: 84 HP / 252 Atk / 172 Spe  
Jolly Nature  
- Protect  
- Earthquake  
- Hidden Power [Rock]  
- Dragon Dance  

Latias (F) @ Leftovers  
Ability: Levitate  
EVs: 204 HP / 52 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Protect  
- Thunder Wave  
- Dragon Claw  
- Swagger  

Marowak @ Thick Club  
Ability: Lightning Rod  
EVs: 244 HP / 44 Atk / 220 SpD  
Careful Nature  
- Protect  
- Hidden Power [Ghost]  
- Icy Wind  
- Earthquake  

Snorlax @ Choice Band  
Ability: Thick Fat  
EVs: 252 Atk / 244 Def / 12 Spe  
Adamant Nature  
- Return  
- Shadow Ball  
- Self-Destruct  
- Double-Edge  

Metagross @ Persim Berry  
Ability: Clear Body  
EVs: 248 HP / 96 Atk / 84 Def / 68 SpD / 12 Spe  
Adamant Nature  
- Protect  
- Earthquake  
- Explosion  
- Meteor Mash  

Starmie @ Mystic Water  
Ability: Natural Cure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Protect  
- Ice Beam  
- Skill Swap  
- Hydro Pump