Azumarill @ Leftovers  
Ability: Sap Sipper  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Rapid Spin  
- Recover  
- Toxic  
- Knock Off  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Haze  
- Recover  

Keldeo-Resolute @ Choice Specs  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Steam Eruption  
- Secret Sword  
- Hidden Power [Electric]  

Swampert @ Swampertite  
Ability: Torrent  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Scald  
- Precipice Blades  
- Stealth Rock  
- Shore Up  

Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Volt Switch  
- Strength Sap  
- Spore  
- Steam Eruption  

Cloyster @ Waterium Z  
Ability: Skill Link  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Steam Eruption  
- Water Shuriken  
- Freeze-Dry  
- Shell Smash