Roserade @ Black Sludge  
Ability: Natural Cure  
Shiny: Yes  
EVs: 248 HP / 160 Def / 100 Spe  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Synthesis  
- Spikes  
- Leech Seed  

Toxtricity-Low-Key @ Choice Specs  
Ability: Punk Rock  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Boomburst  
- Overdrive  
- Volt Switch  
- Snarl  

Toxapex @ Black Sludge  
Ability: Regenerator  
Shiny: Yes  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Scald  
- Knock Off  
- Recover  
- Haze  

Weezing-Galar @ Black Sludge  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Strange Steam  
- Flamethrower  
- Defog  
- Will-O-Wisp  

Gengar @ Choice Scarf  
Ability: Cursed Body  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Sludge Wave  
- Thunderbolt  
- Dazzling Gleam  

Salazzle (F) @ Black Sludge  
Ability: Corrosion  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Toxic  
- Substitute  
- Protect