Jirachi @ Steelium Z  
Ability: Steelworker  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Doom Desire  
- U-turn  
- Psychic  
- Protect  

Suicune @ Assault Vest  
Ability: Regenerator  
Shiny: Yes  
EVs: 252 HP / 252 Def  
Relaxed Nature  
IVs: 0 Atk  
- Scald  
- Air Slash  
- Ice Beam  
- Mirror Coat  

Zeraora @ Choice Band  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Plasma Fists  
- Knock Off  
- Close Combat  
- Fire Punch  

Buzzwole @ Leftovers  
Ability: Triage  
EVs: 252 HP / 4 Atk / 200 Def / 52 SpD  
Impish Nature  
- Bulk Up  
- Roost  
- Toxic  
- Drain Punch  

Nihilego @ Choice Scarf  
Ability: Regenerator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Power Gem  
- Sludge Bomb  
- Stealth Rock  
- Thunderbolt  

Excadrill @ Leftovers  
Ability: Water Absorb  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Earthquake  
- Toxic  
- Rapid Spin  
- Swords Dance