Blissey @ Sablenite  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Confide  
- Soft-Boiled  
- Heal Bell  

Buzzwole @ Aggronite  
Ability: Beast Boost  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Iron Head  
- Lunge  
- Roost  
- Bulk Up  

Toxapex @ Gyaradosite  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Poison Jab  
- Toxic Spikes  
- Recover  
- Haze  

Giratina @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 208 Def / 52 SpD  
Relaxed Nature  
IVs: 0 Atk / 30 Spe  
- Toxic  
- Will-O-Wisp  
- Rest  
- Defog  

Skarmory @ Blue Orb  
Ability: Sturdy  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Brave Bird  
- Iron Defense  
- Roost  
- Stealth Rock  

Ditto @ Choice Scarf  
Ability: Imposter  
Hidden Power: Fire  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Transform