Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
Tera Type: Steel  
EVs: 244 HP / 12 Def / 252 Spe  
Jolly Nature  
- Mirror Move  
- Defog  
- U-turn  
- Volt Switch  

Zekrom @ Life Orb  
Ability: Teravolt  
Tera Type: Ground  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
IVs: 29 HP  
- Dragon Dance  
- Tera Blast  
- Bolt Strike  
- Rising Voltage  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Shiny: Yes  
Tera Type: Ground  
EVs: 104 HP / 236 Atk / 8 SpD / 160 Spe  
Adamant Nature  
- Spikes  
- Roar  
- Rock Tomb  
- Precipice Blades  

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

Eternatus @ Power Herb  
Ability: Pressure  
Tera Type: Dark  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Meteor Beam  
- Dynamax Cannon  
- Sludge Bomb  
- Fire Blast  

Arceus @ Earth Plate  
Ability: Multitype  
Tera Type: Steel  
EVs: 72 HP / 132 Def / 52 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Recover  
- Power Gem