Celesteela @ Choice Specs  
Ability: Beast Boost  
EVs: 252 HP / 36 Def / 152 SpA / 68 SpD  
Modest Nature  
IVs: 0 Atk  
- Giga Drain  
- Flash Cannon  
- Flamethrower  
- Air Slash  

Cresselia (F) @ Kee Berry  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Psyshock  
- Reflect  
- Calm Mind  
- Moonlight  

Dracovish @ Choice Scarf  
Ability: Strong Jaw  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Fishious Rend  
- Outrage  
- Psychic Fangs  
- Rock Tomb