Rayquaza @ Choice Band  
Ability: Air Lock  
Tera Type: Flying  
EVs: 24 HP / 252 Atk / 12 Def / 4 SpD / 216 Spe  
Jolly Nature  
- Dragon Ascent  
- U-turn  
- V-create  
- Extreme Speed  

Alomomola @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 8 Atk / 248 Def / 252 SpD  
Relaxed Nature  
- Flip Turn  
- Wish  
- Toxic  
- Protect  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 248 HP / 196 Def / 56 SpD / 8 Spe  
Impish Nature  
- Sacred Fire  
- Toxic  
- Defog  
- Whirlwind  

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

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Flying  
EVs: 248 HP / 56 Def / 8 SpA / 196 SpD  
Relaxed Nature  
- Stealth Rock  
- Precipice Blades  
- Rock Tomb  
- Overheat  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
Tera Type: Poison  
EVs: 248 HP / 4 Def / 16 SpA / 104 SpD / 136 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Calm Mind  
- Recover  
- Taunt