Ho-Oh @ Choice Band  
Ability: Regenerator  
Happiness: 0  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Earthquake  
- Toxic  

Giratina @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Defog  
- Toxic  
- Dragon Tail  
- Rest  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Power Whip  
- Stealth Rock  
- Protect  
- Leech Seed  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 24 Atk / 160 SpD / 76 Spe  
Careful Nature  
- Precipice Blades  
- Fire Punch  
- Rest  
- Swords Dance  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 252 HP / 168 Def / 88 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Ice Beam  
- Will-O-Wisp  
- Recover  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Aromatherapy  
- Thunder  
- Defog