Thundurus (M) @ Leftovers  
Ability: Wonder Guard  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Baton Pass  
- Chatter  
- Taunt  

Slaking @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 84 Def / 176 Spe  
Impish Nature  
- Parting Shot  
- Recover  
- Defog  
- Extreme Speed  

Chansey (M) @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 30 SpA / 0 Spe  
- Whirlwind  
- Final Gambit  
- Trick  
- Wish  

Sableye-Mega @ Leftovers  
Ability: Wonder Guard  
Level: 2  
EVs: 101 HP / 69 Def / 69 SpA / 69 SpD / 200 Spe  
Timid Nature  
IVs: 25 HP / 0 Atk / 6 Def / 9 SpA / 6 SpD / 10 Spe  
- Aromatherapy  
- Curse  
- Pain Split  
- Spikes  

Giratina @ Griseous Orb  
Ability: Prankster  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Curse  
- Encore  
- Roost  
- Baton Pass  

Latios-Mega (M) @ Soul Dew  
Ability: Mold Breaker  
EVs: 80 HP / 252 SpA / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Psycho Boost  
- Secret Sword  
- Tail Glow  
- Milk Drink