Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Meteor Mash  
- Hammer Arm  
- Thunder Punch  
- Ice Punch  

Garchomp (M) @ Rocky Helmet  
Ability: Rough Skin  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Stealth Rock  
- Dragon Tail  
- Earthquake  
- Fire Blast  

Clefable (M) @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 244 Def / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Moonblast  
- Flamethrower  
- Soft-Boiled  

Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 248 HP / 136 Def / 124 SpD  
Bold Nature  
IVs: 0 Atk / 28 Spe  
- Volt Switch  
- Hydro Pump  
- Will-O-Wisp  
- Thunder Wave  

Weavile (M) @ Choice Band  
Ability: Pressure  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Ice Shard  
- Knock Off  
- Icicle Crash  
- Pursuit  

Latios @ Choice Specs  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psychic  
- Surf  
- Defog