Marowak-Alola @ Thick Club  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Fake Out  
- Shadow Sneak  
- V-create  
- Sunsteel Strike  

Lunala @ Lunalium Z  
Ability: Innards Out  
EVs: 252 HP / 252 Atk / 252 SpA / 252 Spe  
Mild Nature  
IVs: 0 Def / 0 SpD  
- Megahorn  
- Shell Smash  
- Moongeist Beam  
- Baton Pass  

Zygarde-Complete @ Safety Goggles  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Destiny Bond  
- Anchor Shot  
- Haze  
- Shore Up  

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

Gyarados-Mega @ Leftovers  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Photon Geyser  
- Power Trip  
- Will-O-Wisp  

Mewtwo-Mega-Y @ Leftovers  
Ability: No Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sheer Cold  
- Spore  
- Stealth Rock  
- Baton Pass