Ho-Oh @ Life Orb  
Ability: Regenerator  
Tera Type: Ground  
EVs: 120 HP / 252 Atk / 136 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Recover  
- Earthquake  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Normal  
EVs: 200 HP / 252 Atk / 56 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Taunt  

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

Miraidon @ Choice Specs  
Ability: Hadron Engine  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Electro Drift  
- Draco Meteor  
- U-turn  
- Overheat  

Ditto @ Choice Scarf  
Ability: Imposter  
Tera Type: Fairy  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Transform  

Hatterene (F) @ Focus Sash  
Ability: Magic Bounce  
Tera Type: Psychic  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk  
- Psyshock  
- Healing Wish  
- Mystical Fire  
- Dazzling Gleam