Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Hidden Power [Ice]  
- U-turn  
- Taunt  

Iron Bundle @ Choice Specs  
Ability: Quark Drive  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Ice Beam  
- Freeze-Dry  
- Flip Turn  

Iron Valiant @ Psychium Z  
Ability: Quark Drive  
Tera Type: Psychic  
EVs: 252 Atk / 24 SpD / 232 Spe  
Jolly Nature  
- Close Combat  
- Spirit Break  
- Zen Headbutt  
- Swords Dance  

Iron Treads @ Leftovers  
Ability: Quark Drive  
Tera Type: Dark  
EVs: 184 HP / 72 Atk / 252 SpD  
Careful Nature  
- Rapid Spin  
- Volt Switch  
- Earthquake  
- Knock Off  

Iron Jugulis @ Choice Scarf  
Ability: Quark Drive  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dark Pulse  
- Air Slash  
- U-turn  
- Flash Cannon  

Garchomp @ Garchompite  
Ability: Rough Skin  
Tera Type: Fire  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Stealth Rock  
- Draco Meteor  
- Earthquake  
- Fire Blast