Tangrowth  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Giga Drain  
- Knock Off  
- Infestation  
- Sleep Powder  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
- Scald  
- Knock Off  
- Haze  
- Recover  

Dragapult @ Heavy-Duty Boots  
Ability: Infiltrator  
EVs: 68 Atk / 188 SpA / 252 Spe  
Mild Nature  
- Dragon Darts  
- U-turn  
- Hex  
- Thunder Wave  

Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Thunder Wave  
- Seismic Toss  
- Aromatherapy  
- Soft-Boiled  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 160 SpD / 96 Spe  
Jolly Nature  
- Wish  
- Protect  
- Iron Head  
- Stealth Rock  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 84 Def / 176 Spe  
Impish Nature  
- Defog  
- Foul Play  
- U-turn  
- Roost