Gengar-Mega (F) @ Gengarite  
Ability: Cursed Body  
Shiny: Yes  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 1 HP / 0 Atk  
- Substitute  
- Hex  
- Sludge Bomb  
- Disable  
Ditto @ Choice Scarf  
Ability: Imposter  
Shiny: Yes  
Happiness: 0  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk / 30 SpA / 30 SpD  
- Transform  

Arceus-Water @ Splash Plate  
Ability: Multitype  
Shiny: Yes  
EVs: 248 HP / 240 Def / 20 Spe  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Toxic  
- Recover  
- Defog  

Arceus-Poison @ Poisonium Z  
Ability: Multitype  
Shiny: Yes  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Calm Mind  
- Recover  
- Earth Power  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Shiny: Yes  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Rest  
- Toxic  
- Fire Punch  

Celesteela @ Leftovers  
Ability: Beast Boost  
Shiny: Yes  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
- Leech Seed  
- Substitute  
- Protect  
- Flame Charge