Koraidon @ Expert Belt  
Ability: Orichalcum Pulse  
Tera Type: Steel  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Iron Head  
- Collision Course  
- Scale Shot  
- Stomping Tantrum  

Arceus @ Life Orb  
Ability: Multitype  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Extreme Speed  
- Thunder Wave  
- Taunt  
- Swords Dance  

Shaymin-Sky @ Choice Scarf  
Ability: Serene Grace  
Shiny: Yes  
Tera Type: Ground  
EVs: 72 HP / 252 SpA / 4 SpD / 180 Spe  
Modest Nature  
IVs: 0 Atk  
- Air Slash  
- Seed Flare  
- Earth Power  
- Dazzling Gleam  

Dondozo @ Leftovers  
Ability: Unaware  
Shiny: Yes  
Tera Type: Water  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Yawn  
- Protect  
- Liquidation  
- Curse  

Glimmora @ Focus Sash  
Ability: Toxic Debris  
Shiny: Yes  
Tera Type: Ground  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Earth Power  
- Stealth Rock  
- Power Gem  
- Mortal Spin  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
Shiny: Yes  
Tera Type: Psychic  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Sunsteel Strike  
- Psychic Fangs  
- Earthquake