Tyranitar @ Chople Berry  
Ability: Sand Stream  
EVs: 248 HP / 64 Atk / 36 Def / 160 SpD  
Impish Nature  
- Taunt  
- Stone Edge  
- Counter  
- Payback  

Suicune @ Leftovers  
Ability: Pressure  
EVs: 240 HP / 16 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Surf  
- Toxic  
- Protect  

Heracross @ Choice Scarf  
Ability: Guts  
EVs: 8 HP / 184 Atk / 88 SpD / 228 Spe  
Adamant Nature  
- Megahorn  
- Earthquake  
- Close Combat  
- Stone Edge