Gyarados @ Leftovers  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Waterfall  
- Thunder Wave  
- Substitute  

Azelf @ Choice Specs  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Psychic  
- Fire Blast  
- U-turn  
- Shadow Ball  

Breloom @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 48 Atk / 208 Def  
Adamant Nature  
- Spore  
- Substitute  
- Focus Punch  
- Seed Bomb  

Heatran @ Shuca Berry  
Ability: Flash Fire  
EVs: 244 HP / 36 SpA / 12 SpD / 216 Spe  
Calm Nature  
- Stealth Rock  
- Earth Power  
- Explosion  
- Lava Plume  

Rotom-Wash @ Choice Scarf  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Hydro Pump  
- Shadow Ball  
- Trick  

Tyranitar @ Lum Berry  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Crunch  
- Earthquake  
- Fire Punch