Mewtwo-Mega-X @ Choice Scarf  
Ability: Shadow Tag  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Searing Sunraze Smash  
- Beat Up  
- Close Combat  
- Oceanic Operetta  

Deoxys-Speed @ Focus Sash  
Ability: No Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
IVs: 0 Atk  
- Parting Shot  
- Sheer Cold  
- Gastro Acid  
- Sing  

Gyarados-Mega @ Focus Sash  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Pursuit  
- Whirlwind  
- Spore  
- Parting Shot  

Scizor-Mega @ Darkinium Z  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Defog  
- Magic Coat  
- Parting Shot  
- Stealth Rock  

Lunala @ Lum Berry  
Ability: Innards Out  
EVs: 252 HP / 252 Atk / 252 SpA / 252 Spe  
Mild Nature  
IVs: 0 Def / 0 SpD  
- Moongeist Beam  
- Let's Snuggle Forever  
- Shell Smash  
- Menacing Moonraze Maelstrom  

Blissey @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Whirlwind  
- Trick  
- Soft-Boiled  
- Fake Out