Marshadow @ Choice Band  
Ability: Technician  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Poltergeist  
- Spectral Thief  
- Shadow Sneak  
- Low Kick

Anti Cheap (Yveltal) @ Choice Scarf  
Ability: Dark Aura  
Tera Type: Dark  
EVs: 80 HP / 204 Def / 224 Spe  
Timid Nature  
- Foul Play  
- Toxic / Oblivion Wing 
- Defog  
- U-turn