Miraidon @ Assault Vest  
Ability: Hadron Engine  
Level: 50  
Tera Type: Electric  
EVs: 244 HP / 4 Def / 244 SpA / 4 SpD / 12 Spe  
Modest Nature  
- Electro Drift  
- Volt Switch  
- Draco Meteor  
- Snarl  

Porydon (Porygon2) @ Mental Herb  
Ability: Trace  
Level: 50  
Tera Type: Ghost  
EVs: 244 HP / 108 Def / 44 SpA / 108 SpD  
Quiet Nature  
IVs: 0 Spe  
- Tera Blast  
- Ice Beam  
- Gravity  
- Trick Room  

Groudon @ Clear Amulet  
Ability: Drought  
Level: 50  
Tera Type: Fire  
EVs: 244 HP / 252 Atk / 12 SpD  
Brave Nature  
IVs: 0 Spe  
- Precipice Blades  
- High Horsepower  
- Heat Crash  
- Protect  

Dondozo @ Leftovers  
Ability: Unaware  
Level: 50  
Tera Type: Grass  
EVs: 92 HP / 236 Def / 180 SpD  
Impish Nature  
IVs: 0 Atk / 16 Spe  
- Body Press  
- Fissure  
- Yawn  
- Protect  

Rhydon @ Eviolite  
Ability: Lightning Rod  
Level: 50  
Tera Type: Fairy  
EVs: 252 HP / 12 Def / 244 SpD  
Brave Nature  
- Rock Slide  
- High Horsepower  
- Swords Dance  
- Protect  

Donphan @ Rocky Helmet  
Ability: Sturdy  
Level: 50  
Tera Type: Water  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Knock Off  
- Encore  
- Endeavor  
- Stealth Rock