Mewtwo-Mega-X @ Safety Goggles  
Ability: Rattled  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Low Kick  
- Spore  
- Baton Pass  
- Transform  

Arceus-Electric @ Earth Plate  
Ability: Unaware  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Boomburst  
- Tail Glow  
- Recover  

Diancie-Mega @ Choice Band  
Ability: Pixilate  
Happiness: 0  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Frustration  
- V-create  
- Crabhammer  
- Sunsteel Strike  

Chandelure @ Spooky Plate  
Ability: Contrary  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Mild Nature  
- Judgment  
- V-create  
- Leaf Storm  
- Shore Up  

Shiftry @ Safety Goggles  
Ability: Flash Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Spore  
- Knock Off  
- U-turn  
- Soft-Boiled  

Volcanion @ Leftovers  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- U-turn  
- Core Enforcer  
- Defog  
- Spectral Thief