Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 84 Def / 176 SpD  
Jolly Nature  
- Foul Play  
- Sucker Punch  
- Defog  
- Roost  

Blissey @ Utility Umbrella  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Confide  
- Aromatherapy  
- Stealth Rock  
- Soft-Boiled  

Lunala @ Heavy-Duty Boots  
Ability: Shadow Shield  
EVs: 252 HP / 16 Def / 240 Spe  
Timid Nature  
- Roost  
- Will-O-Wisp  
- Ice Beam  
- Hex  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Knock Off  
- Haze  
- Recover  
- Toxic Spikes  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
IVs: 0 Atk  
- Iron Defense  
- Leech Seed  
- Body Press  
- Spikes  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 216 Def / 44 SpD  
Impish Nature  
- Sacred Fire  
- Whirlwind  
- Toxic  
- Defog