Dimrah's Fiend (Giratina) @ Toxic Orb  
Ability: Poison Heal  
Level: 99  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- King's Shield  
- Core Enforcer  
- Scald  
- Spikes  

Mirrorwing (Empoleon) @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- U-turn  
- Scald  
- Knock Off  
- Rapid Spin  

Onyx Idol (Tapu Fini) @ Toxic Orb  
Ability: Poison Heal  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Baneful Bunker  
- Scald  
- Spectral Thief  
- Defog  

Festering Fleshbag (Chansey) (F) @ Eviolite  
Ability: Fur Coat  
Shiny: Yes  
EVs: 252 HP / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- U-turn  
- Recover  
- Topsy-Turvy  
- Purify  

Wicked Twin (Blissey) (F) @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick  
- Block  
- Aromatherapy  
- Recover  

Nightmare's Roots (Zygarde-Complete) @ Groundium Z  
Ability: Fur Coat  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Entrainment  
- Thousand Waves  
- Spectral Thief  
- Recover