Altarianite (Regieleki) @ Altarianite  
Ability: Transistor  
Tera Type: Electric  
EVs: 8 HP / 252 Atk / 60 Def / 188 Spe  
Naughty Nature  
- Extreme Speed  
- Volt Switch  
- Rapid Spin / Supercell Slam  
- Explosion / Supercell Slam
Notes: Up to 52 SpA can be used, pulling from Speed, as Regieleki needs to outspeed Metagrossite Iron Boulder.

Light Clay (Regieleki) @ Light Clay  
Ability: Transistor  
Tera Type: Electric  
EVs: 200 HP / 252 Def / 4 SpD / 52 Spe  
Bold / Impish Nature  
- Volt Switch / Explosion
- Rapid Spin  
- Reflect  
- Light Screen
Notes: Outspeeds +1 Aerilate Dragonite

Glalitite (Regieleki) @ Glalitite  
Ability: Transistor  
Tera Type: Electric  
EVs: 252 Atk / 160 SpA / 96 Spe  
Naughty Nature  
- Supercell Slam  
- Extreme Speed  
- Volt Switch  
- Rapid Spin / Explosion
Notes: Outspeeds Altarianite Regieleki