Wall (Wormadam-Trash) (F) @ Leftovers  
Ability: Anticipation / Overcoat
EVs: 252 HP / 252 Def / 4 SpD OR 252 HP / 4 Def / 252 SpD
Bold / Relaxed / Calm / Sassy Nature
- Stealth Rock / Protect
- Psychic  
- Toxic  
- Protect / Bug Bite / Flash Cannon / Gyro Ball

Other Options
- Infestation
- Skill Swap
- Sucker Punch