Metagross @ Lum Berry  
Ability: Clear Body  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Meteor Mash  
- Earthquake  
- Explosion  
- Bullet Punch  

Heatran @ Shuca Berry  
Ability: Flash Fire  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Stealth Rock  
- Fire Blast  
- Earth Power  
- Explosion  

Suicune @ Leftovers  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Calm Mind  
- Hydro Pump  
- Ice Beam  
- Hidden Power [Electric]  

Abomasnow @ Leftovers  
Ability: Snow Warning  
EVs: 252 Atk / 172 SpA / 84 Spe  
Lonely Nature  
- Wood Hammer  
- Blizzard  
- Ice Shard  
- Focus Punch  

Rotom-Wash @ Choice Scarf  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Hydro Pump  
- Shadow Ball  
- Trick  

Latias (F) @ Choice Specs  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dragon Pulse  
- Surf  
- Sleep Talk