Golem @ Choice Band  
Ability: Sturdy  
EVs: 144 HP / 252 Atk / 52 Def / 60 Spe  
Adamant Nature  
- Rock Blast  
- Earthquake  
- Fire Punch  
- Counter  

Zapdos @ Electrium Z  
Ability: Pressure  
EVs: 192 HP / 40 SpA / 252 SpD / 24 Spe  
Modest Nature  
IVs: 0 Atk  
- Zap Cannon  
- Metal Sound  
- Substitute  
- Roost  

Mawile-Mega @ Mawilite  
Ability: Intimidate  
EVs: 240 HP / 40 Atk / 228 SpD  
Careful Nature  
- Sucker Punch  
- Play Rough  
- Fire Fang  
- Taunt