Primal Camerupt (Groudon-Primal) @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 100 Def / 156 SpD  
Relaxed Nature  
- Precipice Blades  
- Overheat  
- Thunder Wave  
- Stealth Rock  

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

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

Ho-oh's divinity (Ho-Oh) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 248 HP / 176 Atk / 20 Def / 56 SpD / 8 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Defog  
- Thunder Wave  

Eternatus @ Power Herb  
Ability: Pressure  
Tera Type: Fairy  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Recover  
- Meteor Beam  
- Dynamax Cannon  
- Fire Blast  

Gothitelle @ Leftovers  
Ability: Shadow Tag  
Tera Type: Fairy  
EVs: 112 HP / 192 Def / 204 Spe  
Bold Nature  
IVs: 0 Atk  
- Taunt  
- Rest  
- Charm  
- Cosmic Power