Necrozma-Dawn-Wings @ Life Orb  
Ability: Neutralizing Gas  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 164 Spe  
Modest Nature  
IVs: 30 HP / 0 Atk  
- Prismatic Laser  
- Shell Smash  
- Stored Power  
- Secret Sword  

Chansey (F) @ Eviolite  
Ability: Comatose  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 30 HP / 0 Atk / 0 Spe  
- Soft-Boiled  
- Magic Coat  
- Haze  
- Teleport  

Zacian-Crowned @ Safety Goggles  
Ability: Neutralizing Gas  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
IVs: 30 HP  
- Double Iron Bash  
- Taunt  
- Stealth Rock  
- Rapid Spin  

Zacian-Crowned @ Safety Goggles  
Ability: Neutralizing Gas  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
IVs: 30 HP  
- Double Iron Bash  
- Taunt  
- Substitute  
- Fissure  

Eternatus-Eternamax @ Black Sludge  
Ability: Comatose  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
IVs: 30 HP / 0 Atk  
- Wish  
- Rapid Spin  
- Fissure  
- Teleport  

Indeedee (M) @ Safety Goggles  
Ability: Neutralizing Gas  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 30 HP / 0 Atk  
- Taunt  
- Shell Smash  
- Stored Power  
- Secret Sword