Garchomp @ Rocky Helmet  
Ability: Rough Skin  
EVs: 252 HP / 96 Def / 160 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Toxic  
- Dragon Tail  

Salamence @ Salamencite  
Ability: Intimidate  
EVs: 168 HP / 252 Atk / 88 Spe  
Adamant Nature  
- Dragon Dance  
- Double-Edge  
- Facade  
- Roost  

Naganadel @ Dragonium Z  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Draco Meteor  
- Sludge Wave  
- Fire Blast  

Dialga @ Assault Vest  
Ability: Pressure  
EVs: 252 HP / 64 SpA / 192 SpD  
Quiet Nature  
IVs: 0 Spe  
- Dragon Pulse  
- Flamethrower  
- Thunderbolt  
- Metal Burst  

Arceus @ Draco Plate  
Ability: Multitype  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Judgment  
- Toxic  
- Recover  

Reshiram @ Life Orb  
Ability: Turboblaze  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Blue Flare  
- Focus Blast  
- Roost