Miraidon @ Choice Specs  
Ability: Hadron Engine  
Tera Type: Electric  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
- Electro Drift  
- Dragon Pulse  
- Power Gem  
- Volt Switch  

Sceptile @ Weakness Policy  
Ability: Unburden  
Tera Type: Grass  
EVs: 164 Atk / 252 Def / 92 SpD  
Adamant Nature  
- Swords Dance  
- Leaf Blade  
- Earthquake  
- Acrobatics  

Gyarados @ Focus Sash  
Ability: Moxie  
Shiny: Yes  
Tera Type: Ground  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Ice Fang  
- Waterfall  
- Earthquake  

Espathra @ Weakness Policy  
Ability: Speed Boost  
Tera Type: Fairy  
EVs: 252 HP / 176 Def / 80 SpD  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Dazzling Gleam  
- Stored Power  
- Protect  

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

Klefki @ Light Clay  
Ability: Prankster  
Tera Type: Steel  
EVs: 248 HP / 160 Def / 100 SpD  
Sassy Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Thunder Wave  
- Foul Play