Rayquaza @ Choice Scarf  
Ability: Shadow Tag  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor/Dragon Claw/Outrage  
- Outrage/Earthquake/Dragon Claw/Stone Edge
- Overheat  
- Thunderbolt/U-Turn  

Latios @ Soul Dew  
Ability: No Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fissure  
- Spore/Sing/Dark Void  
- Gastro Acid  
- Psychic/Spacial Rend/Draco Meteor    

Latios @ Soul Dew  
Ability: Mold Breaker  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Tail Glow  
- Spore  
- Draco Meteor  
- Ice Beam  

Arceus @ Leftovers/Lum Berry  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Extreme Speed  
- Slack Off  
- Toxic  
- Heal Bell  

Arceus @ Lum Berry/Leftovers/Silk Scarf  
Ability: Shadow Tag  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Recover  
- Baton Pass  
- Extreme Speed  

Palkia @ Lum Berry  
Ability: Wonder Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Recover  
- Heart Swap/Haze  
- Rapid Spin  
- Surf