Araquanid (M) @ Custap Berry  
Ability: Water Bubble  
Tera Type: Water  
EVs: 248 HP / 120 Def / 140 SpA  
Relaxed Nature  
- Sticky Web  
- Surf  
- Pounce  
- Endure  

Gallade-Mega (M) @ Galladite  
Ability: Justified  
EVs: 248 HP / 8 SpD / 252 Spe  
Jolly Nature  
- Bulk Up  
- Substitute  
- Drain Punch  
- Psycho Cut  

Silvally @ Silk Scarf  
Ability: RKS System  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Multi-Attack  
- Explosion  
- Crunch  

Gholdengo @ Air Balloon  
Ability: Good as Gold  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Shadow Ball  
- Make It Rain  
- Recover  

Dragonite (M) @ Dragonium Z  
Ability: Multiscale  
Tera Type: Dragon  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Outrage  
- Earthquake  
- Extreme Speed  

Iron Treads @ Booster Energy  
Ability: Quark Drive  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Earthquake  
- Ice Spinner  
- Stealth Rock  
- Rapid Spin