Ultra Rayquaza (Rayquaza-Mega) @ Leppa Berry  
Ability: Harvest  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- Extreme Evoboost  
- Searing Sunraze Smash  
- Recover  
- Clangorous Soulblaze  

Zygarde-Complete @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Shore Up  
- Haze  
- Thousand Waves  
- Reflect  

Gyarados-Mega @ Choice Band  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Pursuit  
- Trick  
- Sucker Punch  
- U-turn  

Guzzlord @ Figy Berry  
Ability: Innards Out  
EVs: 252 HP / 252 Atk / 252 SpA / 252 Spe  
Lonely Nature  
IVs: 0 Def / 0 SpD  
- Spectral Thief  
- Recover  
- Destiny Bond  
- Baton Pass  

Dawn Wings (Necrozma-Dawn-Wings) @ Lunalium Z  
Ability: Wonder Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
- Shell Smash  
- Moongeist Beam  
- Power Trip  
- Secret Sword  

Audino-Mega @ Safety Goggles  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Spe  
- Defog  
- Stealth Rock  
- Recover  
- U-turn