Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 24 Def / 232 SpD
Sassy Nature
IVs: 0 Spe
- Stealth Rock 
- Leech Seed
- Protect
- Power Whip

Chansey (F) @ Eviolite
Ability: Natural Cure
EVs: 248 HP / 252 Def / 8 SpD
Impish Nature
- Seismic Toss
- Soft-Boiled
- Toxic
- Heal Bell

Magearna @ Leftovers
Ability: Soul-Heart
EVs: 4 SpA / 252 SpD / 252 HP
Calm Nature
- Shift Gear
- Calm Mind
- Stored Power
- Draining Kiss

Toxapex @ Black Sludge
Ability: Regenerator
EVs: 252 HP / 228 Def / 28 SpD
Impish Nature
IVs: 0 Atk
- Scald
- Haze
- Recover
- Toxic

Corviknight @ Leftovers
Ability: Pressure
EVs: 248 HP / 12 Def / 168 SpD / 80 Spe
Careful Nature
- Defog
- U-turn
- Roost
- Brave Bird

Quagsire @ Leftovers
Ability: Unaware
EVs: 252 HP / 252 Def / 4 SpD
Relaxed Nature
- Scald
- Recover
- Toxic
- Earthquake