Uranium (Wo-Chien) @ Covert Cloak  
Ability: Tablets of Ruin  
Tera Type: Poison  
EVs: 252 HP / 80 Def / 176 SpD  
Sassy Nature  
IVs: 0 Spe  
- Leech Seed  
- Pollen Puff  
- Protect  
- Knock Off  

Argonium (Gastrodon) (F) @ Aguav Berry  
Ability: Storm Drain  
Tera Type: Fire  
EVs: 252 HP / 112 Def / 144 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Ice Beam  
- Chilling Water  
- Earth Power  
- Recover  

Iron (Goodra-Hisui) (F) @ Leftovers  
Ability: Shell Armor  
Tera Type: Flying  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
- Iron Head  
- Rock Slide  
- Ice Spinner  
- Protect  

Magnesium (Magcargo) (M) @ Assault Vest  
Ability: Flame Body  
Tera Type: Grass  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Overheat  
- Heat Wave  
- Earth Power  
- Ancient Power  

Oxygen (Slowbro) (M) @ Rocky Helmet  
Ability: Oblivious  
Tera Type: Steel  
EVs: 252 HP / 16 SpA / 240 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Scald  
- Heal Pulse  
- Slack Off  

Einsteinium (Swalot) (F) @ Iapapa Berry  
Ability: Sticky Hold  
Tera Type: Dark  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Knock Off  
- Gunk Shot  
- Brick Break  
- Curse