Forretress @ Chesto Berry  
Ability: Sturdy  
EVs: 252 HP / 12 Def / 244 SpD  
Sassy Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Spikes  
- Rapid Spin  
- Rest  

Blissey @ Leftovers  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Aromatherapy  
- Toxic  
- Seismic Toss  

Giratina @ Leftovers  
Ability: Pressure  
EVs: 232 HP / 248 Def / 28 Spe  
Bold Nature  
IVs: 0 Atk  
- Rest  
- Sleep Talk  
- Calm Mind  
- Dragon Pulse  

Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 236 SpD / 20 Spe  
Careful Nature  
- Stealth Rock  
- Earthquake  
- Roar  
- Lava Plume  

Cresselia (F) @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 2 Atk / 30 SpA / 30 Spe  
- Ice Beam  
- Moonlight  
- Hidden Power [Fire]  
- Thunder Wave  

Dialga @ Choice Scarf  
Ability: Pressure  
EVs: 64 HP / 252 SpA / 192 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Thunder  
- Fire Blast  
- Earth Power