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

Sableye @ Leftovers  
Ability: Wonder Guard  
Level: 2  
EVs: 76 HP / 76 Spe  
Modest Nature  
IVs: 0 Atk / 0 Def / 0 SpD  
- Substitute  
- Curse  
- Pain Split  
- Gastro Acid  

Regigigas @ Choice Band  
Ability: Huge Power  
EVs: 80 HP / 252 Atk / 176 Spe  
Adamant Nature  
- Extreme Speed  
- Water Shuriken  
- Pursuit  
- Trick  

Groudon-Primal @ Shed Shell  
Ability: Wonder Guard  
EVs: 152 HP / 252 Def / 4 SpD / 100 Spe  
Impish Nature  
- Knock Off  
- Lava Plume  
- Recover  
- Spikes  

Giratina @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 100 Def / 156 Spe  
Jolly Nature  
- Dragon Tail  
- Scald  
- Cotton Guard  
- Heal Order  

Steelix-Mega @ Shed Shell  
Ability: Magic Bounce  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Knock Off  
- Whirlwind  
- Defog  
- Slack Off