Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Shadow Ball  
- Substitute  
- Toxic  
- King's Shield  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 164 Def / 96 Spe  
Impish Nature  
- Foul Play  
- U-turn  
- Roost  
- Defog  

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

Hippowdon @ Rocky Helmet  
Ability: Sand Stream  
EVs: 252 HP / 8 Atk / 248 Def  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Slack Off  
- Whirlwind  

Magearna-Original @ Leftovers  
Ability: Soul-Heart  
EVs: 248 HP / 136 Def / 16 SpD / 108 Spe  
Bold Nature  
IVs: 30 Atk  
- Calm Mind  
- Iron Defense  
- Draining Kiss  
- Stored Power  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Knock Off  
- Toxic Spikes  
- Haze  
- Recover