Azelf @ Choice Scarf  
Ability: Psychic Surge  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Expanding Force  
- U-turn  
- Knock Off  
- Fire Blast  

Swampert @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Flip Turn  
- Stealth Rock  
- Earthquake  
- Toxic  

Corviknight @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
IVs: 0 Spe  
- Brave Bird  
- U-turn  
- Roost  
- Defog  

Terrakion @ Choice Band  
Ability: Adaptability  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Toxic  
- Earthquake  

Latios @ Soul Dew  
Ability: Tinted Lens  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Calm Mind  
- Draco Meteor  
- Psyshock  
- Roost  

Chansey @ Eviolite  
Ability: Unaware  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Counter  
- Soft-Boiled  
- Teleport