Darkrai @ Choice Scarf  
Ability: Bad Dreams  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Trick  
- Dark Pulse  
- Focus Blast  
- Dark Void  

Kingdra @ Choice Specs  
Ability: Swift Swim  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Hydro Pump  
- Surf  
- Draco Meteor  
- Dragon Pulse  

Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 140 HP / 252 SpA / 116 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunder Wave  
- Calm Mind  
- Ice Beam  
- Surf  

Mewtwo @ Life Orb  
Ability: Pressure  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Aura Sphere  
- Ice Beam  
- Self-Destruct  
- Thunder  

Dialga @ Custap Berry  
Ability: Pressure  
EVs: 252 HP / 248 SpA / 8 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Stealth Rock  
- Fire Blast  
- Thunder  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 212 Atk / 64 SpA / 232 Spe  
Naive Nature  
- Thunder  
- Earthquake  
- Shadow Sneak  
- Draco Meteor