Yveltal @ Choice Band  
Ability: Mold Breaker  
EVs: 248 HP / 252 Atk / 8 Spe  
Adamant Nature  
- Knock Off  
- Pursuit  
- Dragon Ascent  
- Beat Up  

Pidgeot @ Pidgeotite  
Ability: Shadow Tag  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sheer Cold  
- Aeroblast  
- Sing  
- Spikes  

Sableye-Mega @ Flame Orb  
Ability: Wonder Guard  
Level: 2  
EVs: 76 HP / 76 Def / 156 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Pain Split  
- Curse  
- Parting Shot  
- Magic Coat  

Arceus @ Spooky Plate  
Ability: Mold Breaker  
EVs: 128 HP / 4 Def / 252 SpA / 124 Spe  
Modest Nature  
IVs: 0 Atk  
- Boomburst  
- Judgment  
- Shell Smash  
- Spore  

Audino-Mega @ Safety Goggles  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Chatter  
- Parting Shot  
- Defog  
- Heal Order  

Mewtwo-Mega-X @ Shed Shell  
Ability: Huge Power  
EVs: 128 HP / 252 Atk / 4 Def / 124 Spe  
Adamant Nature  
- Thousand Arrows  
- Water Shuriken  
- Gear Grind  
- Petal Blizzard