Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 128 SpD / 132 Spe  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Taunt  
- Magma Storm  
- Earth Power  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 216 Def / 24 SpD / 20 Spe  
Impish Nature  
- Defog  
- Roost  
- Foul Play  
- U-turn  

Garchomp @ Life Orb  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Scale Shot  
- Earthquake  
- Stone Edge  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Scald  
- Knock Off  
- Toxic  
- Recover  

Azelf @ Choice Band  
Ability: Levitate  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Drain Punch  
- Zen Headbutt  
- Explosion  
- U-turn  

Spectrier @ Choice Scarf  
Ability: Grim Neigh  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hex  
- Shadow Ball  
- Uproar  
- Will-O-Wisp