Gyarados-Mega (M) @ Gyaradosite  
Ability: Mold Breaker  
Tera Type: Water  
EVs: 252 Atk / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Waterfall  
- Crunch  
- Protect  

Volcarona (F) @ Rocky Helmet  
Ability: Flame Body  
Tera Type: Bug  
EVs: 252 HP / 252 Def  
Bold Nature  
IVs: 0 Atk  
- Rage Powder  
- Struggle Bug  
- Fiery Dance  
- Tailwind  

Rillaboom (M) @ Assault Vest  
Ability: Grassy Surge  
Tera Type: Grass  
EVs: 252 HP / 252 SpD  
Adamant Nature  
- Wood Hammer  
- Grassy Glide  
- Fake Out  
- U-turn  

Gholdengo @ Choice Specs  
Ability: Good as Gold  
Tera Type: Steel  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Make It Rain  
- Shadow Ball  
- Power Gem  

Gallade (M) @ Clear Amulet  
Ability: Sharpness  
Tera Type: Psychic  
EVs: 252 Atk / 252 Spe  
Adamant Nature  
- Trick Room  
- Sacred Sword  
- Triple Axel  
- Detect  

Gengar-Mega (F) @ Gengarite  
Ability: Shadow Tag  
Tera Type: Ghost  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Perish Song  
- Shadow Ball  
- Clear Smog  
- Protect