Ampharos @ Magnet
EVs: 252 PS / 252 SpA / 4 SpD
Modest Nature
- Thunderbolt 
- Charge
- Light Screen
- Reflect

Mewtwo @ Mewtwonite Y
EVs: 252 PS / 252 SpA / 4 Spe
Modest Nature
- Nasty Plot
- Psychic
- Ice Beam
- Aura Sphere / Shadow Ball

Hippowdon @ Expert Belt
EVs: 252 PS / 252 Att / 4 Spe
Adamant Nature
- Earthquake
- Iron Head
- Curse
- Crunch