Giratina @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 206 Def / 54 SpD  
Bold Nature  
IVs: 0 Atk  
- Toxic  
- Will-O-Wisp  
- Rest  
- Defog  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Snarl  
- Knock Off  
- Roost  
- Taunt  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Leech Seed  
- Protect  
- Knock Off  
- Spikes  

Quagsire @ Rocky Helmet  
Ability: Unaware  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Scald  
- Earthquake  
- Haze  
- Recover  

Blissey (F) @ Shed Shell  
Ability: Natural Cure  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Heal Bell  
- Confide  
- Seismic Toss  
- Soft-Boiled  

Tyranitar @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Stealth Rock  
- Rock Tomb  
- Rest  
- Roar