Dragonite @ Dragonium Z  
Ability: Multiscale  
EVs: 40 HP / 252 Atk / 216 Spe  
Adamant Nature  
- Earthquake  
- Outrage  
- Dragon Dance  
- Extreme Speed  

Reshiram @ Choice Scarf  
Ability: Turboblaze  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Blue Flare  
- Earth Power  
- Draco Meteor  
- Shadow Ball  

Shaymin-Sky @ Leftovers  
Ability: Serene Grace  
EVs: 220 HP / 36 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Seed Flare  
- Air Slash  
- Leech Seed  

Groudon @ Soft Sand  
Ability: Drought  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Stone Edge  
- Precipice Blades  
- Swords Dance  
- Fire Punch  

Arceus-Steel @ Iron Plate  
Ability: Multitype  
EVs: 252 HP / 144 Def / 112 Spe  
Timid Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Defog  
- Judgment  
- Recover  

Pheromosa @ Life Orb  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- U-turn  
- Ice Beam  
- Low Kick  
- Drill Run