Palkia-Origin @ Lustrous Globe  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Hydro Pump  
- Spacial Rend  
- Fire Blast  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Behemoth Blade  
- Close Combat  
- Trailblaze  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 140 Def / 120 SpD  
Relaxed Nature  
- Precipice Blades  
- Stealth Rock  
- Rock Tomb  
- Overheat  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
Tera Type: Steel  
EVs: 32 HP / 252 Def / 224 Spe  
Jolly Nature  
- Foul Play  
- U-turn  
- Defog  
- Sucker Punch  

Eternatus @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Ghost  
EVs: 32 HP / 228 Def / 28 SpD / 220 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Toxic  
- Recover  
- Sludge Bomb  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Fairy  
EVs: 252 HP / 176 Def / 64 SpD / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Refresh  
- Recover  
- Toxic