Ampharos-Mega @ Ampharosite  
Ability: Mold Breaker  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Discharge  
- Thunderbolt  
- Dragon Pulse  
- Hidden Power [Ice]  

Golurk @ Life Orb  
Ability: No Guard  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Dynamic Punch  
- Earthquake  
- Power-Up Punch  
- Stone Edge  

Drampa @ Life Orb  
Ability: Sap Sipper  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Hyper Voice  
- Flamethrower  
- Dragon Pulse  
- Defog  

Magearna @ Rocky Helmet  
Ability: Soul-Heart  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Volt Switch  
- Fleur Cannon  
- Flash Cannon  

Primarina @ Wiki Berry  
Ability: Liquid Voice  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Moonblast  
- Hyper Voice  
- Energy Ball  
- Ice Beam  

Mesprit @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Trick Room  
- U-turn  
- Stealth Rock  
- Healing Wish