Diancie @ Psychic Seed  
Ability: Clear Body  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Diamond Storm  
- Baton Pass  
- Trick Room  
- Protect  

Tapu Lele @ Choice Specs  
Ability: Psychic Surge  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Psychic  
- Thunderbolt  
- Dazzling Gleam  

Latias (F) @ Psychic Seed  
Ability: Levitate  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stored Power  
- Mystical Fire  
- Tailwind  
- Roost  

Urshifu-Rapid-Strike @ Choice Scarf  
Ability: Unseen Fist  
Shiny: Yes  
EVs: 44 HP / 252 Atk / 212 Spe  
Adamant Nature  
- U-turn  
- Surging Strikes  
- Close Combat  
- Ice Punch  

Heatran @ Expert Belt  
Ability: Flash Fire  
Shiny: Yes  
EVs: 56 HP / 252 SpA / 200 Spe  
Timid Nature  
IVs: 0 Atk  
- Heat Wave  
- Earth Power  
- Flash Cannon  
- Protect  

Rillaboom @ Choice Band  
Ability: Grassy Surge  
EVs: 32 HP / 224 Atk / 252 Spe  
Jolly Nature  
- U-turn  
- Grassy Glide  
- Wood Hammer  
- Superpower