Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Origin Pulse  
- Ice Beam  
- Thunder  
- Sleep Talk  

Ho-Oh @ Leftovers  
Ability: Regenerator  
EVs: 244 HP / 204 Def / 52 SpD / 8 Spe  
Careful Nature  
- Whirlwind  
- Sacred Fire  
- Sleep Talk  
- Toxic  

Arceus-Rock @ Stone Plate  
Ability: Multitype  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Will-O-Wisp  
- Judgment  
- Recover  

Arceus-Steel @ Iron Plate  
Ability: Multitype  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Thunder  
- Calm Mind  
- Recover  

Giratina @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 4 Atk / 200 Def / 52 SpD  
Impish Nature  
IVs: 0 Atk / 30 Spe  
- Rest  
- Defog  
- Toxic  
- Roar  

Rayquaza-Mega @ Choice Scarf  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Dragon Ascent  
- Surf  
- Toxic  
- V-create