Dragapult @ Choice Specs  
Ability: Clear Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Eternabeam  
- Astral Barrage  
- Dragon Energy  
- Fire Blast  

Naganadel @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Energy  
- Sludge Wave  
- Eternabeam  
- Fire Blast  

Aegislash @ Weakness Policy  
Ability: Stance Change  
EVs: 252 HP / 252 Atk / 4 SpA  
Brave Nature  
IVs: 0 Spe  
- King's Shield  
- Sunsteel Strike  
- Astral Barrage  
- Spectral Thief