Diancie-Mega @ Lum Berry  
Ability: Pixilate  
EVs: 252 Atk / 252 SpA / 4 Spe  
Lonely Nature  
- Fake Out  
- Extreme Speed  
- Boomburst  
- Taunt  

Rayquaza-Mega @ Sky Plate  
Ability: Teravolt  
Shiny: Yes  
EVs: 200 Def / 252 SpA / 56 Spe  
Modest Nature  
IVs: 0 Atk  
- Substitute  
- Quiver Dance  
- Oblivion Wing  
- Taunt  

Sableye-Mega @ Flame Orb  
Ability: Wonder Guard  
Level: 2  
EVs: 76 HP  
Timid Nature  
IVs: 0 Atk  
- Pain Split  
- Curse  
- Psycho Shift  
- Stealth Rock  

Ludicolo @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
IVs: 0 Atk  
- Slack Off  
- Defog  
- Steam Eruption  
- Parting Shot  

Aegislash @ Leftovers  
Ability: Magic Bounce  
EVs: 248 HP / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Curse  
- Roost  
- Baton Pass  

Gyarados-Mega @ Lum Berry  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Water Shuriken  
- Pursuit  
- Sucker Punch  
- Beat Up