Railgun (Ampharos-Mega) @ Covert Cloak  
Ability: Lightning Rod  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Quiet Nature  
IVs: 0 Spe  
- Metronome  

Power Cell (Pecharunt) @ Mirror Herb  
Ability: Galvanize  
Tera Type: Stellar  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Sassy Nature  
- Metronome