Mewtwo-Mega-X @ Leftovers  
Ability: Mold Breaker  
EVs: 252 HP / 236 Def / 20 Spe  
Jolly Nature  
- Spore  
- Low Kick  
- Knock Off  
- Spikes  

Giratina @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Baton Pass  
- Encore  
- Curse  
- Roost  

Groudon-Primal @ Leftovers  
Ability: Mold Breaker  
EVs: 200 HP / 252 Atk / 56 Spe  
Adamant Nature  
- Spore  
- Shell Smash  
- Thousand Arrows  
- Extreme Speed  

Sableye-Mega @ Flame Orb  
Ability: Wonder Guard  
Level: 2  
EVs: 76 HP / 196 Atk / 76 Def / 156 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Psycho Shift  
- Curse  
- Pain Split  
- Defog  

Escavalier @ Leftovers  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk  
Brave Nature  
IVs: 0 Spe  
- Substitute  
- Aromatherapy  
- Gyro Ball  
- Baton Pass  

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