Swampert  
Ability: Torrent  
IVs: 0 Atk  
- Hydro Pump  

Scizor @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Swords Dance  
- Bullet Punch  
- Superpower  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 76 SpA / 180 Spe  
Hasty Nature  
- Substitute  
- Iron Head  
- Thunder  
- Hidden Power [Ground]  

Roserade  
Ability: Natural Cure  
IVs: 0 Atk  
- Toxic Spikes  

Flygon @ Choice Scarf  
Ability: Levitate  
IVs: 0 Atk  

Tyranitar @ Passho Berry  
Ability: Sand Stream  
IVs: 0 Atk