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

Ho-Oh @ Life Orb  
Ability: Regenerator  
EVs: 244 HP / 252 Atk / 12 SpD  
Adamant Nature  
- Brave Bird  
- Sacred Fire  
- Recover  
- Defog  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Haze  
- Glare  
- Rest  
- Thousand Waves  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 56 Def / 200 SpD / 4 Spe  
Relaxed Nature  
- Stealth Rock  
- Overheat  
- Precipice Blades  
- Toxic  

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

Arceus-Rock @ Stone Plate  
Ability: Multitype  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Refresh  
- Judgment  
- Recover