Greninja @ Heavy-Duty Boots  
Ability: Protean  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Gunk Shot / Hydro Pump  
- Ice Beam  
- U-turn  
- Spikes  

Greninja @ Choice Scarf  
Ability: Protean  
EVs: 164 Atk / 92 SpA / 252 Spe  
Hasty Nature  
- Ice Beam  
- U-turn  
- Rock Slide  
- Spikes / Gunk Shot / Low Kick / Grass Knot