Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hex  
- Perish Song  
- Substitute  
- Disable  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 248 HP / 244 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Toxic  
- Recover  
- Will-O-Wisp  
- Ice Beam  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Glare  
- Thousand Arrows  
- Coil  
- Rest  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
- Stealth Rock  
- Toxic  
- Precipice Blades  
- Roar  

Ho-Oh @ Leftovers  
Ability: Regenerator  
EVs: 248 HP / 204 Def / 56 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Brave Bird  
- Sacred Fire  
- Defog  
- Toxic  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 248 HP / 164 Def / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Defog  
- Toxic