Ferrothorn @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Entrainment  
- Anchor Shot  
- Shore Up  
- Topsy-Turvy  

Gyarados-Mega @ Safety Goggles  
Ability: Soundproof  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Roost  
- U-turn  
- Defog  
- Spectral Thief  

Audino-Mega @ Leftovers  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Defog  
- U-turn  
- Spectral Thief  
- Heal Order  

Ho-Oh @ Safety Goggles  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Careful Nature  
IVs: 0 Atk  
- Glare  
- Haze  
- Entrainment  
- Slack Off  

Chansey @ Eviolite  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Impish Nature  
- Fake Out  
- Whirlwind  
- Final Gambit  
- Soft-Boiled  

Arceus-Rock @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Taunt  
- Acupressure  
- Sunsteel Strike  
- Imprison