Hydreigon @ Leftovers  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Flash Cannon  
- Substitute  
- Nasty Plot  

Aegislash @ Choice Band  
Ability: Stance Change  
EVs: 92 HP / 252 Atk / 164 Spe  
Adamant Nature  
- Iron Head  
- Close Combat  
- Head Smash  
- Shadow Sneak  

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Hydreigon @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dark Pulse  
- Draco Meteor  
- Fire Blast  
- U-turn  

Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 240 HP / 252 SpA / 16 Spe  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Flash Cannon  
- Substitute  
- King's Shield  

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Hydreigon @ Leftovers  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Flash Cannon  
- Substitute  
- Nasty Plot  

Aegislash @ Shuca Berry  
Ability: Stance Change  
EVs: 96 HP / 144 Atk / 252 SpA / 16 Spe  
Rash Nature  
- Shadow Ball  
- Flash Cannon  
- Close Combat  
- King's Shield  

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Hydreigon @ Leftovers  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Flash Cannon  
- Substitute  
- Nasty Plot  

Aegislash @ Weakness Policy  
Ability: Stance Change    
Happiness: 160  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Autotomize  
- Swords Dance  
- Shadow Claw  
- Close Combat