Medicham-Mega @ Medichamite  
Ability: Pure Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Fake Out  
- Psycho Cut  
- High Jump Kick  
- Ice Punch  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 128 HP / 128 Atk / 252 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Defog  
- Stone Edge  

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

Kyurem-Black @ Icium Z  
Ability: Teravolt  
EVs: 128 HP / 44 Atk / 224 Def / 84 SpD / 28 Spe  
Adamant Nature  
- Ice Beam  
- Fusion Bolt  
- Freeze Shock  
- Roost  

Toxapex @ Shed Shell  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
- Scald  
- Knock Off  
- Toxic Spikes  
- Recover  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 248 HP / 140 Def / 120 SpD  
Calm Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Volt Switch  
- Heal Bell  
- Pain Split