Ampharos-Mega @ Ampharosite  
Ability: Static  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Volt Switch  
- Focus Blast  
- Dragon Pulse  
- Thunderbolt  

Tsareena @ Choice Band  
Ability: Queenly Majesty  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- U-turn  
- Power Whip  
- Knock Off  
- High Jump Kick  

Metagross @ Electrium Z  
Ability: Clear Body  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Stealth Rock  
- Meteor Mash  
- Earthquake  
- Thunder Punch  

Slowbro @ Leftovers  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
- Scald  
- Psyshock  
- Ice Beam  
- Slack Off  

Donphan @ Leftovers  
Ability: Sturdy  
EVs: 252 HP / 252 Atk / 4 Spe  
Adamant Nature  
- Rapid Spin  
- Earthquake  
- Gunk Shot  
- Ice Shard  

Gardevoir @ Choice Scarf  
Ability: Trace  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Moonblast  
- Shadow Ball  
- Healing Wish