Steelix-Mega @ Safety Goggles  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Haze  
- Thousand Waves  
- Trick  
- Roost  

Arceus @ Leppa Berry  
Ability: Harvest  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Substitute  
- Sunsteel Strike  
- Recover  
- Extreme Evoboost  

Slowbro-Mega @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Aromatherapy  
- Heal Order  
- Stealth Rock  

Audino-Mega @ Safety Goggles  
Ability: Wonder Guard  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Spectral Thief  
- Defog  
- Magic Coat  
- U-turn  

Ho-Oh @ Shed Shell  
Ability: Magic Bounce  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
- Knock Off  
- Topsy-Turvy  
- Spirit Shackle  
- Milk Drink  

Chansey (F) @ Lucky Punch  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Whirlwind  
- Strength Sap  
- Baton Pass  
- Toxic Spikes