Groudon-Primal @ Choice Band  
Ability: Turboblaze  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Thousand Arrows  
- V-create  
- Extreme Speed  
- U-turn  

Slowbro-Mega @ Safety Goggles  
Ability: Fur Coat  
EVs: 248 HP / 252 Def / 8 SpA  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Slack Off  
- Will-O-Wisp  
- Baton Pass  

Audino-Mega @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Stealth Rock  
- Volt Switch  
- Soft-Boiled  
- Whirlwind  

Scizor-Mega @ Safety Goggles  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Powder  
- Roost  
- Defog  
- U-turn  

Gengar-Mega @ Spooky Plate  
Ability: Mold Breaker  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Judgment  
- Secret Sword  
- Spore  

Diancie-Mega @ Pixie Plate  
Ability: Pixilate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Fake Out  
- Extreme Speed  
- Sacred Fire  
- Gastro Acid