Deoxys-Attack @ Focus Sash  
Ability: Pressure  
Tera Type: Ghost  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Spikes  
- Taunt  
- Shadow Ball  
- Psycho Boost  

Koraidon @ Loaded Dice  
Ability: Orichalcum Pulse  
Tera Type: Ghost  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Substitute  
- Swords Dance  
- Scale Shot  
- Flare Blitz  

Miraidon @ Life Orb  
Ability: Hadron Engine  
Tera Type: Grass  
EVs: 232 HP / 252 SpA / 24 Spe  
Modest Nature  
- Agility  
- Dragon Pulse  
- Electro Drift  
- Solar Beam  

Eternatus @ Power Herb  
Ability: Pressure  
Tera Type: Fire  
EVs: 192 HP / 252 SpA / 64 Spe  
Modest Nature  
IVs: 0 Atk  
- Agility  
- Meteor Beam  
- Dynamax Cannon  
- Fire Blast  

Arceus @ Earth Plate  
Ability: Multitype  
Tera Type: Steel  
EVs: 240 HP / 248 Def / 20 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Power Gem  
- Recover  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
Tera Type: Fire  
EVs: 248 HP / 252 Atk / 8 Def  
Brave Nature  
IVs: 1 Spe  
- Swords Dance  
- Trick Room  
- Photon Geyser  
- Earthquake