Necrozma-Ultra @ Ultranecrozium Z  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
IVs: 30 HP  
- Photon Geyser  
- Shift Gear  
- Thousand Arrows  
- Play Rough  

Diancie-Mega @ Pixie Plate  
Ability: Pixilate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
IVs: 30 HP  
- Fake Out  
- Extreme Speed  
- V-create  
- Stealth Rock  

Slowbro-Mega @ Safety Goggles  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
IVs: 30 HP  
- Spectral Thief  
- Baton Pass  
- Defog  
- Recover  

Audino-Mega @ Safety Goggles  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 30 HP / 0 Spe  
- Aromatherapy  
- Knock Off  
- Recover  
- U-turn  

Chansey (F) @ Choice Scarf  
Ability: Innards Out  
EVs: 252 HP / 252 Atk / 252 SpD / 252 Spe  
Hasty Nature  
IVs: 30 HP / 0 Def  
- Soft-Boiled  
- Transform  
- Trick  
- Final Gambit  

Chansey (F) @ Figy Berry  
Ability: Innards Out  
EVs: 252 HP / 252 Atk / 252 SpD / 252 Spe  
Hasty Nature  
IVs: 30 HP / 0 Def  
- Soft-Boiled  
- Gastro Acid  
- Spectral Thief  
- Baton Pass