Reuniclus @ Rocky Helmet  
Ability: Magic Guard  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
- Calm Mind  
- Psyshock  
- Focus Blast  
- Recover  

Latias (F) @ Latiasite  
Ability: Levitate  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
- Calm Mind  
- Stored Power  
- Ice Beam  
- Roost  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Roost  
- Spikes  
- Whirlwind  
- Counter  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Scald  
- Haze  
- Recover  
- Toxic  

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

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 248 HP / 64 Def / 60 SpD / 136 Spe  
Jolly Nature  
- Defog  
- Earthquake  
- Roost  
- Toxic