Azula (Azumarill) (F) @ Leftovers  
Ability: Sap Sipper  
Shiny: Yes  
EVs: 252 HP / 129 Def / 129 SpD  
Impish Nature  
IVs: 0 Atk  
- Perish Song  
- Whirlpool  
- Protect  
- Light Screen  

Pelipper @ Damp Rock  
Ability: Drizzle  
EVs: 248 HP / 208 Def / 54 SpD  
Bold Nature  
- U-turn  
- Scald  
- Roost  
- Defog  

Swampert @ Swampertite  
Ability: Damp  
EVs: 252 HP / 252 Atk / 6 SpD  
Adamant Nature  
- Flip Turn  
- Earthquake  
- Waterfall  
- Ice Punch  

Gengar @ Ghostium Z  
Ability: Cursed Body  
EVs: 252 SpA / 6 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Shadow Ball  
- Focus Blast  
- Substitute  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 6 SpD  
Bold Nature  
- Knock Off  
- Recover  
- Haze  
- Toxic Spikes  

Gastrodon-East @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 6 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Earth Power  
- Recover  
- Clear Smog