Deoxys-Attack @ Life Orb  
Ability: Pressure  
Tera Type: Ghost  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
IVs: 29 HP  
- Psycho Boost  
- Low Kick  
- Tera Blast  
- Rock Slide  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 248 HP / 252 SpD  
Careful Nature  
- Defog  
- Sacred Fire  
- Toxic  
- Whirlwind  

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

Groudon @ Red Orb  
Ability: Drought  
Tera Type: Ground  
EVs: 248 HP / 68 Def / 192 SpD  
Impish Nature  
- Stealth Rock  
- Toxic  
- Precipice Blades  
- Overheat  

Kyogre @ Blue Orb  
Ability: Drizzle  
Tera Type: Water  
EVs: 248 HP / 236 Def / 24 SpD  
Bold Nature  
IVs: 0 Atk  
- Sleep Talk  
- Scald  
- Ice Beam  
- Rest  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Play Rough  
- Wild Charge  
- Tera Blast