Chansey @ Eviolite  
Ability: Imposter  
EVs: 248 HP / 164 Def / 96 SpD  
Sassy Nature  
IVs: 0 Atk / 30 SpA / 30 Spe  
- Whirlwind  
- Stealth Rock  
- Chatter  
- Wish  

Regigigas @ Life Orb  
Ability: Shadow Tag  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Fake Out  
- Extreme Speed  
- Low Kick  
- Water Shuriken  

Giratina @ Griseous Orb  
Ability: Prankster  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
IVs: 0 Atk  
- Baton Pass  
- Glare  
- Curse  
- Recover  

Diancie-Mega @ Lum Berry  
Ability: Mold Breaker  
EVs: 252 SpA / 4 SpD / 252 Spe  
Mild Nature  
IVs: 0 Atk / 6 Def  
- Steam Eruption  
- Moonblast  
- Spore  
- Shell Smash  

Ferrothorn @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 8 Atk / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Gyro Ball  
- Recover  
- Aromatherapy  
- Parting Shot  

Raikou @ Leftovers  
Ability: Wonder Guard  
EVs: 116 Atk / 140 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Substitute  
- Baton Pass  
- Defog