Corviknight @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Brave Bird  
- Roost  
- Substitute  
- Bulk Up  

Reuniclus @ Leftovers  
Ability: Magic Guard  
EVs: 236 HP / 216 Def / 56 Spe  
Bold Nature  
IVs: 0 Atk  
- Psyshock  
- Thunder  
- Recover  
- Calm Mind  

Hippowdon @ Rocky Helmet  
Ability: Sand Stream  
EVs: 248 HP / 252 Def / 8 Spe  
Impish Nature  
- High Horsepower  
- Toxic  
- Slack Off  
- Stealth Rock  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- Defog  
- Nasty Plot  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 164 Def / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Scald  
- Draining Kiss  
- Taunt  
- Calm Mind  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 164 HP / 92 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Flash Cannon  
- Taunt