Audino-Mega @ Safety Goggles  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Volt Switch  
- Aromatherapy  
- Defog  
- Whirlwind  

Chansey @ Eviolite  
Ability: Imposter  
Happiness: 127  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Spe  
- U-turn  
- Whirlwind  
- Haze  
- Soft-Boiled  

Mewtwo-Mega-X @ Safety Goggles  
Ability: Huge Power  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Drain Punch  
- Leaf Blade  
- Play Rough  
- Diamond Storm  

Banette-Mega @ Choice Band  
Ability: Huge Power  
EVs: 252 Atk / 252 Def / 4 Spe  
Impish Nature  
- Sacred Fire  
- Thousand Arrows  
- Gear Grind  
- Shadow Sneak  

Gyarados @ Gyaradosite  
Ability: Wonder Guard  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Substitute  
- Shell Smash  
- Knock Off  
- Taunt  

Giratina @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
- Taunt  
- Curse  
- Recover  
- Haze