Klefki @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Imprison  
- Defog  
- Spikes  
- Thunder Wave  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 30 Atk  
- Transform  

Blacephalon @ Leftovers  
Ability: Beast Boost  
EVs: 232 HP / 4 Def / 20 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Calm Mind  
- Shadow Ball  
- Flamethrower  

Landorus-Therian (M) @ Focus Sash  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Stealth Rock  
- Explosion  
- Earthquake  

Kyurem-Black @ Weakness Policy  
Ability: Teravolt  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Dragon Dance  
- Icicle Spear  
- Fusion Bolt  
- Earth Power  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Iron Defense  
- Calm Mind  
- Stored Power  
- Draining Kiss