Sigilyph @ Flame Orb  
Ability: Magic Guard  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Cosmic Power  
- Roost  
- Stored Power  
- Psycho Shift  

Clefairy @ Eviolite  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Encore  
- Cosmic Power  
- Soft-Boiled  

Aggron-Mega @ Aggronite  
Ability: Sturdy  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Stealth Rock  
- Roar  
- Heavy Slam  
- Earthquake  

Primarina @ Assault Vest  
Ability: Liquid Voice  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Hyper Voice  
- Moonblast  
- Energy Ball  
- Hidden Power [Fighting]  

Muk-Alola @ Choice Band  
Ability: Poison Touch  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Pursuit  
- Knock Off  
- Poison Jab  
- Fire Punch  

Rotom-Mow @ Choice Specs  
Ability: Levitate  
EVs: 252 SpA / 8 SpD / 248 Spe  
Modest Nature  
IVs: 0 Atk  
- Volt Switch  
- Leaf Storm  
- Trick  
- Shadow Ball