Winged King (Koraidon) @ Choice Scarf  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Close Combat  
- U-turn  
- Flare Blitz  
- Dragon Claw  

Iron Treads @ Assault Vest  
Ability: Quark Drive  
Tera Type: Water  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Earthquake  
- Iron Head  
- Rapid Spin  
- Knock Off  

Chi-Yu @ Choice Specs  
Ability: Beads of Ruin  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Overheat  
- Dark Pulse  
- Flamethrower  
- Psychic  

Iron Serpent (Miraidon) @ Leftovers  
Ability: Hadron Engine  
Tera Type: Fairy  
EVs: 252 HP / 252 SpA / 4 Spe  
Modest Nature  
- Calm Mind  
- Agility  
- Parabolic Charge  
- Dazzling Gleam  

Flutter Mane @ Choice Specs  
Ability: Protosynthesis  
Tera Type: Normal  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Moonblast  
- Mystical Fire  
- Psyshock  

Masquerain @ Focus Sash  
Ability: Intimidate  
Tera Type: Dark  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Sticky Web  
- U-turn  
- Whirlwind  
- Tailwind