PhysDef (Gloom) @ Black Sludge  
Ability: Chlorophyll  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Sleep Powder / Stun Spore 
- Sludge Bomb  
- Energy Ball  
- Synthesis  

SpDef (Gloom) @ Black Sludge  
Ability: Chlorophyll  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Sleep Powder / Stun Spore 
- Sludge Bomb  
- Energy Ball  
- Synthesis