Gyarados (Gyarados-Mega) @ Gyaradosite  
Ability: Mold Breaker  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Waterfall  
- Power Whip  
- Ice Fang  
- Dragon Dance  

Runerigus @ Rocky Helmet  
Ability: Wandering Spirit  
Tera Type: Ground  
EVs: 248 HP / 208 Def / 52 Spe  
Impish Nature  
- Knock Off  
- Will-O-Wisp  
- Stealth Rock  
- Parting Shot  

Magearna @ Assault Vest  
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 16 SpA / 240 SpD  
Modest Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Flash Cannon  
- Focus Blast  
- Volt Switch  

Overqwil @ Heavy-Duty Boots  
Ability: Intimidate  
Tera Type: Dark  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Barb Barrage  
- Crunch  
- Spikes  
- Mortal Spin  

Dragonite @ Heavy-Duty Boots  
Ability: Multiscale  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Claw  
- Extreme Speed  
- Fire Punch  
- Dragon Dance  

Excadrill @ Choice Scarf  
Ability: Mold Breaker  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Iron Head  
- Rock Slide  
- Rapid Spin