Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 232 HP / 108 Def / 72 SpA / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Roar  
- Recover  

Dialga @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 252 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Thunder Wave  
- Draco Meteor  
- Thunder  
- Roar  

Groudon @ Leftovers  
Ability: Drought  
EVs: 236 HP / 248 SpD / 24 Spe  
Careful Nature  
- Stealth Rock  
- Thunder Wave  
- Precipice Blades  
- Stone Edge  

Kyogre @ Choice Scarf  
Ability: Drizzle  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Ice Beam  
- Thunder  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 24 HP / 24 Def / 208 SpA / 252 Spe  
Naive Nature  
- Shadow Claw  
- Draco Meteor  
- Shadow Sneak  
- Defog  

Rayquaza @ Choice Band  
Ability: Air Lock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Ascent  
- Earthquake  
- Extreme Speed  
- Overheat