Latias-Mega (F) @ Latiasite  
Ability: Levitate  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Aura Sphere  
- Psyshock  
- Calm Mind  
- Recover  

Toxapex @ Payapa Berry  
Ability: Regenerator  
EVs: 252 HP / 60 Def / 196 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Scald  
- Haze  
- Recover  

Clefable @ Rocky Helmet  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
- Stealth Rock  
- Moonblast  
- Soft-Boiled  
- Knock Off  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 152 SpD / 112 Spe  
Jolly Nature  
- Earthquake  
- Swords Dance  
- Facade  
- Roost  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
EVs: 252 HP / 176 Def / 80 Spe  
Bold Nature  
IVs: 0 Atk  
- Spikes  
- Iron Defense  
- Body Press  
- Roost  

Muk-Alola @ Heavy-Duty Boots  
Ability: Poison Touch  
EVs: 248 HP / 28 Def / 228 SpD / 4 Spe  
Careful Nature  
- Knock Off  
- Pursuit  
- Poison Jab  
- Pain Split