Heatran @ Choice Specs  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 3 Atk / 30 Def / 30 SpD / 30 Spe  
- Overheat  
- Flash Cannon  
- Earth Power  
- Hidden Power [Rock]  

Cresselia @ Choice Scarf  
Ability: Levitate  
EVs: 52 HP / 224 Def / 232 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Trick  
- Moonlight  
- Ice Beam  

Ferrothorn @ Chople Berry  
Ability: Iron Barbs  
EVs: 252 HP / 236 Atk / 20 Def  
Relaxed Nature  
- Power Whip  
- Bullet Seed  
- Leech Seed  
- Protect