Forretress @ Leftovers  
Ability: Sturdy  
Shiny: Yes  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
IVs: 0 Atk  
- Spikes  
- Rapid Spin  
- Toxic Spikes  
- Toxic  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 168 HP / 252 Atk / 4 SpD / 84 Spe  
Adamant Nature  
- Dragon Tail  
- Shadow Sneak  
- Earthquake  
- Magic Coat  

Arceus @ Silk Scarf  
Ability: Multitype  
EVs: 200 HP / 252 Atk / 56 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Force  
- Earthquake  

Genesect @ Choice Scarf  
Ability: Download  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- U-turn  
- Ice Beam  
- Explosion  
- Iron Head  

Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
- Calm Mind  
- Scald  
- Rest  
- Sleep Talk  

Dialga @ Shuca Berry  
Ability: Pressure  
EVs: 252 HP / 56 SpA / 200 SpD  
Modest Nature  
- Stealth Rock  
- Draco Meteor  
- Fire Blast  
- Roar