Sceptile @ Leftovers  
Ability: Overgrow  
EVs: 176 HP / 154 SpD / 178 Spe  
Timid Nature  
IVs: 0 Atk  
- Leech Seed  
- Protect  
- Substitute  
- Leaf Blade  

Zapdos @ Petaya Berry  
Ability: Pressure  
EVs: 240 HP / 192 Def / 44 SpA / 24 SpD / 8 Spe  
Modest Nature  
IVs: 2 Atk / 30 Def  
- Thunderbolt  
- Hidden Power [Ice]  
- Substitute  
- Metal Sound  

Regirock @ Choice Band  
Ability: Clear Body  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Counter  
- Superpower  
- Earthquake  
- Hidden Power [Rock]