Cradily @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy / Calm Nature  
- Stealth Rock  
- Rock Slide / Toxic / Mirror Coat
- Recover  
- Giga Drain

Additional Move Options: Swords Dance, Stone Edge, Earthquake, Earth Power, Curse, Sleep Talk, Rest
Notes: Cradily is a solid fit to defensive cores that appreciate a water immunity and a reliable Stealth Rock setter. Its typing gives it a good match up against special attackers and Defoggers such as Zebstrika, Chatot, Water Silvally, Oricorio-Pom, and Natu.