Urshifu-Rapid-Strike @ Assault Vest  
Ability: Unseen Fist  
EVs: 252 HP / 12 Atk / 244 SpD  
Adamant Nature  
- Surging Strikes  
- Close Combat  
- Poison Jab  
- U-turn  

Heatran @ Safety Goggles  
Ability: Flash Fire  
EVs: 252 HP / 124 SpA / 132 Spe  
Modest Nature  
IVs: 0 Atk  
- Flash Cannon  
- Heat Wave  
- Earth Power  
- Protect  

Diancie @ Weakness Policy  
Ability: Clear Body  
EVs: 252 HP / 152 Atk / 104 SpA  
Sassy Nature  
IVs: 0 Spe  
- Diamond Storm  
- Moonblast  
- Trick Room  
- Protect  

Naganadel @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Draco Meteor  
- Sludge Bomb  
- Fire Blast  
- U-turn  

Rillaboom @ Assault Vest  
Ability: Grassy Surge  
EVs: 248 HP / 84 Atk / 112 SpD / 64 Spe  
Adamant Nature  
- Fake Out  
- Grassy Glide  
- Knock Off  
- U-turn  

Mew @ Sitrus Berry  
Ability: Synchronize  
EVs: 92 HP / 164 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Pollen Puff  
- Coaching  
- Tailwind  
- Psychic