Muk-Alola @ Lum Berry  
Ability: Poison Touch  
EVs: 248 HP / 252 Atk / 8 Def  
Brave Nature  
IVs: 0 Spe  
- Knock Off  
- Pursuit  
- Shadow Sneak  
- Rest  

Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Thunder  
- Substitute  
- Destiny Bond  

Chansey @ Eviolite  
Ability: Natural Cure  
EVs: 8 HP / 252 Def / 248 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Stealth Rock  
- Confide  
- Heal Bell  
- Soft-Boiled  

Ho-Oh @ Leftovers  
Ability: Regenerator  
Shiny: Yes  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk / 0 Spe  
- Flamethrower  
- Toxic  
- Defog  
- Whirlwind  

Giratina @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Toxic  
- Will-O-Wisp  
- Defog  
- Rest  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 248 HP / 44 Def / 24 SpD / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Ice Beam  
- Defog  
- Recover