Araquanid @ Custap Berry  
Ability: Water Bubble  
Tera Type: Water  
EVs: 252 HP / 216 Atk / 40 Def  
Adamant Nature  
- Body Slam  
- Sticky Web  
- Endeavor  
- Endure  

Hatterene (F) @ Heavy-Duty Boots  
Ability: Magic Bounce  
Tera Type: Psychic  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Healing Wish  
- Giga Drain  
- Nuzzle  
- Mystical Fire  

Gyarados @ Loaded Dice  
Ability: Intimidate
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Scale Shot  
- Dragon Dance  
- Taunt  

Iron Valiant @ Booster Energy  
Ability: Quark Drive  
Tera Type: Fairy  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Leaf Blade  
- Swords Dance  
- Encore  

Gholdengo @ Choice Specs  
Ability: Good as Gold  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Psyshock  
- Make It Rain  
- Focus Blast  
- Trick  

Iron Jugulis @ Power Herb  
Ability: Quark Drive  
Tera Type: Dark  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Meteor Beam  
- Fire Blast  
- Earth Power  
- Dark Pulse