World Boss (Groudon) @ Red Orb  
Ability: Drought  
Tera Type: Flying  
EVs: 248 HP / 56 Def / 204 SpD  
Relaxed Nature  
- Stealth Rock  
- Precipice Blades  
- Overheat  
- Toxic  

Tier is on my Back (Ho-Oh) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 248 HP / 208 Def / 52 SpD  
Impish Nature  
- Sacred Fire  
- Toxic  
- Defog  
- Whirlwind  

Giovanis Enforcer (Mewtwo) @ Mewtwonite Y  
Ability: Pressure  
Tera Type: Psychic  
EVs: 88 Def / 204 SpA / 216 Spe  
Timid Nature  
- Nasty Plot  
- Psystrike  
- Fire Blast  
- Focus Blast  

Bringer of Rain (Kyogre) @ Blue Orb  
Ability: Drizzle  
Tera Type: Grass  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
- Calm Mind  
- Scald  
- Ice Beam  
- Rest  

Way of the Road (Rayquaza) @ Choice Band  
Ability: Air Lock  
Tera Type: Flying  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Ascent  
- V-create  
- Extreme Speed  
- U-turn  

Korai Free Life (Necrozma-Dusk-Mane) @ Leftovers  
Ability: Prism Armor  
Tera Type: Grass  
EVs: 248 HP / 72 Def / 152 SpD / 36 Spe  
Impish Nature  
- Dragon Dance  
- Sunsteel Strike  
- Earthquake  
- Morning Sun