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

Rotom-Wash @ Wiki Berry 
Ability: Levitate
EVs: 252 HP / 200 Def / 56 Spe
Bold Nature
- Hydro Pump
- Volt Switch
- Defog
- Thunder Wave / Will-O-Wisp / Pain Split