Koraidon @ Life Orb  
Ability: Orichalcum Pulse  
Tera Type: Steel  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Iron Head  
- Collision Course  
- Scale Shot  
- Stomping Tantrum  

Arceus @ Life Orb  
Ability: Multitype  
Tera Type: Ground  
EVs: 128 HP / 252 Atk / 4 SpD / 124 Spe  
Adamant Nature  
- Extreme Speed  
- Earthquake  
- 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  

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  
- Photon Geyser  
- Earthquake  

Miraidon @ Electric Seed  
Ability: Hadron Engine  
Tera Type: Ghost  
EVs: 248 HP / 252 SpA / 8 Spe  
Modest Nature  
- Agility  
- Electro Drift  
- Dragon Pulse  
- Calm Mind