Dragapult @ Lum Berry  
Ability: Infiltrator  
Tera Type: Steel  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Darts  
- Dragon Dance  
- Phantom Force  
- Tera Blast  

Regidrago @ Light Clay  
Ability: Dragon's Maw  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Reflect  
- Light Screen  
- Explosion  
- Dragon Pulse  

Basculegion @ Choice Band  
Ability: Adaptability  
Shiny: Yes  
Tera Type: Dragon  
EVs: 12 HP / 252 Atk / 244 Spe  
Adamant Nature  
- Flip Turn  
- Wave Crash  
- Aqua Jet  
- Scale Shot  

Hydreigon @ Choice Scarf  
Ability: Levitate  
Tera Type: Poison  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Draco Meteor  
- Dark Pulse  
- Taunt  

Houndstone @ Choice Scarf  
Ability: Fluffy  
EVs: 248 Atk / 28 SpD / 232 Spe  
Jolly Nature  
- Memento  
- Poltergeist  
- Shadow Sneak  
- Trick  

Arceus-Dragon @ Draco Plate  
Ability: Multitype  
Tera Type: Poison  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Taunt  
- Calm Mind  
- Sludge Bomb