Necrozma-Ultra @ Ultranecrozium Z  
Ability: Huge Power  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Shift Gear  
- Photon Geyser  
- Thousand Arrows  
- Play Rough  

Gyarados-Mega @ Protective Pads  
Ability: Wonder Guard  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD  
Brave Nature  
IVs: 0 Spe  
- Pursuit  
- Shore Up  
- Defog  
- Stealth Rock  

Scizor-Mega @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Powder  
- Shore Up  
- Magic Coat  

Groudon-Primal @ Choice Scarf  
Ability: Shadow Tag  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Thousand Arrows  
- V-create  
- Moongeist Beam  
- Switcheroo  

Gengar-Mega @ Focus Sash  
Ability: Magic Guard  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Moongeist Beam  
- Sludge Wave  
- Secret Sword  

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