Landorus-Therian (M) @ Soft Sand  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stone Edge  
- Stealth Rock  
- Earthquake  
- Knock Off  

Rillaboom @ Leftovers  
Ability: Grassy Surge  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Swords Dance  
- Knock Off  
- Grassy Glide  
- Superpower  

OR

Urshifu-Rapid-Strike @ Choice Band
Ability: Unseen Fist  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Surging Strikes  
- Close Combat  
- Aqua Jet / Ice Punch
- U-turn