Greninja-Ash (M) @ Choice Specs  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dark Pulse  
- Hydro Pump  
- Water Shuriken  
- Spikes  

Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 88 HP / 252 Atk / 168 Spe  
- Dragon Dance  
- Stone Edge  
- Fire Punch  
- Pursuit