Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Zen Headbutt  
- Earthquake  
- Meteor Mash  
- Ice Punch  

Starmie @ Expert Belt  
Ability: Natural Cure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Rapid Spin  
- Ice Beam  
- Hydro Pump  
- Psychic  

Ferrothorn @ Rocky Helmet  
Ability: Iron Barbs  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Knock Off  
- Leech Seed  
- Stealth Rock  
- Spikes  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Flamethrower  
- Soft-Boiled  
- Thunderbolt  
- Moonblast  

Thundurus (M) @ Expert Belt  
Ability: Prankster  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 Def  
- Thunder Wave  
- Focus Blast  
- Hidden Power [Ice]  
- Thunderbolt  

Azumarill @ Leftovers  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Aqua Jet  
- Waterfall  
- Play Rough  
- Knock Off