Chansey (M) @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 164 Def / 96 SpD  
Sassy Nature  
IVs: 0 Atk / 30 SpA / 0 Spe  
- Whirlwind  
- Sleep Talk  
- Chatter  
- Wish  

Rayquaza-Mega @ Choice Band  
Ability: Huge Power  
EVs: 252 Atk / 100 Def / 20 SpD / 136 Spe  
Adamant Nature  
- Dragon Ascent  
- Water Shuriken  
- Extreme Speed  
- Pursuit  

Sableye-Mega @ Flame Orb  
Ability: Wonder Guard  
Level: 2  
EVs: 101 HP / 69 Def / 69 SpA / 69 SpD / 200 Spe  
Modest Nature  
IVs: 26 HP / 0 Atk / 6 Def / 9 SpA / 6 SpD  
- Psycho Shift  
- Curse  
- Pain Split  
- Stealth Rock  

Beedrill-Mega @ Black Sludge  
Ability: Wonder Guard  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Baton Pass  
- Trick  
- Taunt  

Latios-Mega (M) @ Soul Dew  
Ability: Mold Breaker  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psycho Boost  
- Secret Sword  
- Tail Glow  
- Baton Pass  

Aegislash @ Leftovers  
Ability: Magic Bounce  
EVs: 248 HP / 80 SpD / 180 Spe  
Calm Nature  
IVs: 0 Atk  
- Substitute  
- Curse  
- Roost  
- Baton Pass