Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 240 HP / 16 Atk / 252 SpD  
Careful Nature  
- Stealth Rock  
- Toxic  
- Morning Sun  
- Sunsteel Strike  

Eternatus @ Black Sludge  
Ability: Pressure  
EVs: 180 HP / 236 Def / 92 Spe  
Timid Nature  
IVs: 0 Atk  
- Cosmic Power  
- Recover  
- Dynamax Cannon  
- Flamethrower  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Behemoth Blade  
- Play Rough  
- Close Combat  
- Swords Dance  

Corviknight @ Heavy-Duty Boots  
Ability: Mirror Armor  
Shiny: Yes  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
- Roost  
- Defog  
- U-turn  
- Body Press  

Gastrodon-East @ Leftovers  
Ability: Storm Drain  
EVs: 196 HP / 252 Def / 60 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Recover  
- Scald  
- Earth Power  

Gengar-Gmax @ Air Balloon  
Ability: Cursed Body  
Shiny: Yes  
EVs: 52 HP / 204 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Wave  
- Hex  
- Nasty Plot  
- Will-O-Wisp