Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 56 Atk / 252 SpA / 200 Spe  
Naive Nature  
- Draco Meteor  
- Earthquake  
- Thunder  
- Shadow Sneak  

Forretress (M) @ Leftovers  
Ability: Sturdy  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
IVs: 0 Atk  
- Toxic  
- Protect  
- Spikes  
- Rapid Spin  

Blissey @ Leftovers  
Ability: Natural Cure  
EVs: 8 HP / 252 Def / 248 SpD  
Calm Nature  
IVs: 0 Atk  
- Seismic Toss  
- Toxic  
- Wish  
- Soft-Boiled  

Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 156 Def / 100 SpD  
Impish Nature  
- Earthquake  
- Lava Plume  
- Dragon Claw  
- Stealth Rock  

Dialga @ Choice Scarf  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Thunder  
- Fire Blast  
- Sleep Talk  

Lugia @ Leftovers  
Ability: Pressure  
Shiny: Yes  
EVs: 248 HP / 68 Def / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Earth Power  
- Calm Mind  
- Roost