Venusaur @ Black Sludge  
Ability: Overgrow  
EVs: 248 HP / 204 Def / 24 SpA / 16 SpD / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Sludge Bomb  
- Synthesis  
- Roar  

Alomomola @ Leftovers  
Ability: Regenerator  
EVs: 120 HP / 136 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Wish  
- Protect  

Scrafty @ Chesto Berry  
Ability: Shed Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- High Jump Kick  
- Knock Off  
- Rest  

Flygon @ Choice Band  
Ability: Levitate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Outrage  
- Earthquake  
- Iron Tail  
- U-turn  

Golbat @ Eviolite  
Ability: Infiltrator  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Brave Bird  
- Toxic  
- Roost  
- Defog  

Registeel @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 24 SpA / 232 SpD  
Calm Nature  
IVs: 0 Atk  
- Seismic Toss  
- Toxic  
- Stealth Rock  
- Thunderbolt