Omastar @ Choice Specs  
Ability: Swift Swim  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Hydro Pump  
- Surf  
- Ice Beam  
- Earth Power  

Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 248 HP / 228 SpD / 32 Spe  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Roar  
- Rest  
- Sleep Talk  

Arceus @ Spooky Plate  
Ability: Multitype  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Roar  
- Stealth Rock  
- Recover  

Genesect @ Choice Scarf  
Ability: Download  
EVs: 248 Atk / 8 SpA / 252 Spe  
Naive Nature  
- Iron Head  
- U-turn  
- Zen Headbutt  
- Ice Beam  

Deoxys-Attack @ Focus Sash  
Ability: Pressure  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Psycho Boost  
- Dark Pulse  
- Extreme Speed  
- Spikes  

Rayquaza @ Life Orb  
Ability: Air Lock  
EVs: 40 Atk / 252 SpA / 216 Spe  
Rash Nature  
- Draco Meteor  
- Fire Blast  
- Extreme Speed  
- Dragon Tail