Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 248 HP / 68 Def / 176 SpD / 16 Spe  
Relaxed Nature  
- Stealth Rock  
- Toxic  
- Precipice Blades  
- Overheat  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 248 HP / 168 Atk / 16 Def / 56 SpD / 20 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Toxic  
- Defog  

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  
- Taunt  
- Calm Mind  
- Recover  
- Judgment  

Zygarde @ Leftovers  
Ability: Power Construct  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Coil  
- Glare  
- Rest  
- Thousand Arrows  

Yveltal @ Life Orb  
Ability: Dark Aura  
Tera Type: Poison  
EVs: 32 HP / 8 Def / 236 SpA / 8 SpD / 224 Spe  
Timid Nature  
- Taunt  
- Knock Off  
- Dark Pulse  
- Oblivion Wing  

Marshadow @ Choice Band  
Ability: Technician  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Poltergeist  
- Spectral Thief  
- Shadow Sneak  
- Low Kick