Latios-Mega (M) @ Soul Dew  
Ability: Mold Breaker  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Psystrike  
- Spacial Rend  
- Spore  

Mewtwo-Mega-X @ Lum Berry  
Ability: Wonder Guard  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Bolt Strike  
- Crabhammer  
- Meteor Mash  

Deoxys-Speed @ Focus Sash  
Ability: No Guard  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sheer Cold  
- Sing  
- Gastro Acid  
- Stealth Rock  

Meloetta @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Wish  
- Spiky Shield  
- Magic Coat  
- Baton Pass  

Mewtwo-Mega-X @ Pixie Plate  
Ability: Pixilate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Fake Out  
- Extreme Speed  
- Thousand Arrows  
- Toxic Spikes  

Mewtwo-Mega-X @ Choice Scarf  
Ability: Huge Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Dragon Ascent  
- Drain Punch  
- Trick