Zygarde-Complete @ Leftovers  
Ability: Arena Trap  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Strength Sap  
- Topsy-Turvy  
- Acupressure  
- Baton Pass  

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

Metagross-Mega @ Leftovers  
Ability: Prankster  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Lovely Kiss  
- Shore Up  
- Substitute  
- Baton Pass  

Kartana @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Imprison  
- Sunsteel Strike  
- Bonemerang  
- Pursuit  

Mewtwo-Mega-X @ Life Orb  
Ability: Parental Bond  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Lonely Nature  
- Photon Geyser  
- First Impression  
- Vacuum Wave  
- Ice Hammer  

Blissey (F) @ Lum Berry  
Ability: Innards Out  
EVs: 252 HP / 252 Atk / 252 SpD  
Gentle Nature  
IVs: 0 Def / 0 Spe  
- Magic Coat  
- Shore Up  
- Baton Pass  
- Spectral Thief