Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 4 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Sucker Punch  
- Knock Off  
- Roost  
- Defog  

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

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

Quagsire @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Counter  
- Earthquake  
- Recover  
- Toxic  

Toxapex  
Ability: Regenerator  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Baneful Bunker  
- Scald  
- Knock Off  
- Pain Split  

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