Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dark  
EVs: 248 HP / 204 Def / 56 SpD  
Impish Nature  
- Defog  
- Toxic  
- Sacred Fire  
- Whirlwind  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
Tera Type: Grass  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Morning Sun  
- Thunder Wave  
- Stealth Rock  
- Sunsteel Strike  

Groudon @ Red Orb  
Ability: Drought  
Tera Type: Ground  
EVs: 252 HP / 56 Def / 200 SpD  
Relaxed Nature  
- Spikes  
- Precipice Blades  
- Overheat  
- Toxic  

Koraidon @ Choice Scarf  
Ability: Orichalcum Pulse  
Tera Type: Fighting  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Close Combat  
- U-turn  
- Flare Blitz  
- Dragon Claw  

Arceus @ Chople Berry  
Ability: Multitype  
Tera Type: Normal  
EVs: 132 HP / 252 Atk / 124 Spe  
Adamant Nature  
- Extreme Speed  
- Swords Dance  
- Shadow Claw  
- Recover  

Lunala @ Lunalium Z  
Ability: Shadow Shield  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Moongeist Beam  
- Moonblast  
- Psyshock