Trevenant @ Grassium Z  
Ability: Natural Cure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Forest's Curse  
- Horn Leech  
- Shadow Claw  
- Earthquake  

Wishiwashi @ Leftovers  
Ability: Schooling  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Scald  
- U-turn  
- Rest  
- Sleep Talk  

Stunfisk @ Leftovers  
Ability: Static  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Toxic  
- Earth Power  
- Discharge  

Hakamo-o @ Eviolite  
Ability: Bulletproof  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Toxic  
- Substitute  
- Drain Punch  
- Taunt  

Furfrou @ Choice Scarf  
Ability: Fur Coat  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Return  
- Toxic  
- Iron Tail  

Silvally-Poison @ Poison Memory  
Ability: RKS System  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Multi-Attack  
- Flame Charge  
- Ice Fang