Alakazam @ Twisted Spoon  
Ability: Magic Guard  
EVs: 4 Atk / 252 SpA / 252 Spe  
Timid Nature  
- Psychic  
- Signal Beam  
- Psyshock  
- Iron Tail  

Gengar @ Black Sludge  
Ability: Cursed Body  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hypnosis  
- Nightmare  
- Hex  
- Mean Look  

Aegislash (M) @ Weakness Policy  
Ability: Stance Change  
Shiny: Yes  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Sacred Sword  
- Shadow Ball  
- Shadow Sneak  
- King's Shield  

Gardevoir-Mega (F) @ Gardevoirite  
Ability: Pixilate  
Shiny: Yes  
EVs: 4 HP / 252 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Psychic  
- Trick  
- Magic Room  

Banette @ Ghostium Z  
Ability: Insomnia  
Shiny: Yes  
EVs: 252 Atk / 252 SpA / 4 Spe  
- Shadow Ball  
- Sucker Punch  
- Shadow Claw  
- Dazzling Gleam  

Sableye @ Expert Belt  
Ability: Prankster  
Shiny: Yes  
EVs: 4 HP / 252 Atk / 252 Def  
Relaxed Nature  
- Fake Out  
- Pain Split  
- Power-Up Punch  
- Recover