Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
Shiny: Yes  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Encore  
- Perish Song  
- Recover  
- Spikes  

Gengar-Mega @ Spooky Plate  
Ability: Teravolt  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Judgment  
- Secret Sword  
- Spore  

Audino-Mega @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Volt Switch  
- Whirlwind  
- Recover  

Chansey (F) @ Shed Shell  
Ability: Imposter  
Happiness: 0  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
- U-turn  
- Whirlwind  
- Wish  
- Haze  

Giratina @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Curse  
- Haze  
- Recover  
- Encore  

Swampert-Mega @ Shed Shell  
Ability: Wonder Guard  
EVs: 232 HP / 24 Def / 252 SpD  
Careful Nature  
- Defog  
- Aromatherapy  
- U-turn  
- Recover