Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 204 Def / 52 SpD  
Impish Nature  
- Brave Bird  
- Sacred Fire  
- Roost  
- Defog  

Slowbro @ Audinite  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Body Press  
- Foul Play  
- Slack Off  
- Teleport  

Blissey (F) @ Sablenite  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Teleport  
- Stealth Rock  
- Soft-Boiled