Drapion @ Air Balloon  
Ability: Wonder Guard  
EVs: 248 HP / 252 Atk / 8 Def  
Brave Nature  
- Pursuit  
- Will-O-Wisp  
- Recover  
- U-turn  

Sableye-Mega @ Sablenite  
Ability: Wonder Guard  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Stealth Rock  
- Aromatherapy  
- Parting Shot  
- Recover  

Gyarados-Mega @ White Herb  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Taunt  
- Power Trip  
- Water Shuriken  

Yveltal @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Spore  
- Haze  
- Pursuit  
- Recover  

Yveltal @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 8 Def / 252 Spe  
Jolly Nature  
- Fake Out  
- Recover  
- Whirlwind  
- Parting Shot  

Darkrai @ Choice Scarf  
Ability: No Guard  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sheer Cold  
- Fissure  
- Sing  
- Gastro Acid