Chansey (F) @ Eviolite  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Anchor Shot  
- Spectral Thief  
- Soft-Boiled  
- Jungle Healing  

Blissey (F) @ Toxic Orb  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Topsy-Turvy  
- Knock Off  
- Psycho Shift  
- Shore Up  

Zygarde-Complete @ Shed Shell  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Spikes  
- Final Gambit  
- Haze  
- Shore Up  

Pikachu @ Light Ball  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Bolt Strike  
- Volt Switch  
- Topsy-Turvy  
- Strength Sap  

Eternatus @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick  
- Final Gambit  
- Core Enforcer  
- Strength Sap  

Giratina @ Griseous Orb  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Haze  
- Core Enforcer  
- U-turn  
- Slack Off