Latias-Mega (F) @ Latiasite  
Ability: Levitate  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Aura Sphere  
- Psyshock  
- Calm Mind  
- Recover  

Reuniclus @ Psychium Z  
Ability: Magic Guard  
EVs: 252 HP / 180 Def / 76 Spe  
Bold Nature  
IVs: 0 Atk  
- Stored Power  
- Thunder  
- Calm Mind  
- Recover  

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

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Counter  
- Toxic  
- Soft-Boiled  
- Seismic Toss  

Gastrodon @ Heavy-Duty Boots  
Ability: Storm Drain  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Clear Smog  
- Earthquake  
- Toxic  
- Recover  

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