Basculegion (Samurott-Hisui) @ Focus Sash  
Ability: Adaptability  
Tera Type: Water  
EVs: 232 Atk / 132 SpA / 144 Spe  
Lonely Nature  
- Knock Off  
- Ceaseless Edge  
- Surf  
- Aqua Jet  

Houndstone (Roaring Moon) @ Weakness Policy  
Ability: Fluffy  
Tera Type: Dragon  
EVs: 4 HP / 160 Atk / 220 Def / 124 Spe  
Adamant Nature  
- Dragon Dance  
- Knock Off  
- Dragon Tail  
- Roost  

Latios (Gholdengo) @ Ability Shield  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 HP / 4 SpA / 252 SpD  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Make It Rain  
- Nasty Plot  
- Recover  

Diancie (Ursaluna) @ Flame Orb  
Ability: Guts  
Tera Type: Ground  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Facade  
- Earthquake  
- Thunder Punch  
- Swords Dance  

Volcanion (Iron Treads) @ Heavy-Duty Boots  
Ability: Water Absorb  
Tera Type: Ground  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Earthquake  
- Flash Cannon  
- Rapid Spin  
- Stealth Rock  

Basculegion-F (Raging Bolt) @ Shuca Berry  
Ability: Mold Breaker  
Tera Type: Electric  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 20 Atk  
- Calm Mind  
- Draco Meteor  
- Thunderbolt  
- Thunderclap