Gengar-Mega @ Weakness Policy  
Ability: Good as Gold  
Tera Type: Stellar  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Metronome  

Banette-Mega @ Normalium Z  
Ability: Contrary  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Gentle Nature  
- Metronome