Mewtwo-Mega-Y @ Fightinium Z  
Ability: Beads of Ruin  
Tera Type: Psychic  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Lumina Crash  
- Sparkly Swirl  
- Ice Beam  
- Final Gambit  

Absol-Mega-Z @ Choice Band  
Ability: Technician  
Tera Type: Dark  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
- Beat Up  
- Spectral Thief  
- Population Bomb  
- Triple Axel  

Zacian-Crowned @ Covert Cloak  
Ability: Fur Coat  
Tera Type: Fairy  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
- Anchor Shot  
- Sizzly Slide  
- Spectral Thief  
- Heal Order  

Ho-Oh @ Heavy-Duty Boots  
Ability: Ice Scales  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- V-create  
- Spectral Thief  
- Tidy Up  
- Heal Order  

Arceus @ Earth Plate  
Ability: Ice Scales  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Boomburst  
- Judgment  
- Tail Glow  
- Heal Order  

Kyogre-Primal @ Heavy-Duty Boots  
Ability: Fur Coat  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Revelation Dance  
- Core Enforcer  
- Heal Order  
- U-turn