Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 252 HP / 156 Def / 100 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Roar  
- Sleep Talk  
- Rest  

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

Dialga @ Choice Scarf  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Aura Sphere  
- Dragon Pulse  
- Sleep Talk  

Arceus-Ghost @ Spooky Plate  
Ability: Multitype  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Will-O-Wisp  
- Stealth Rock  
- Recover  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 48 Def / 216 Spe  
Jolly Nature  
- Earthquake  
- Taunt  
- Substitute  
- Toxic  

Latias (F) @ Soul Dew  
Ability: Levitate  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Pulse  
- Roar  
- Calm Mind  
- Recover