Rillaboom @ Terrain Extender  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Drum Beating  
- Knock Off  
- U-turn  
- High Horsepower  

Rillaboom @ Coba Berry  
Ability: Grassy Surge  
EVs: 36 HP / 252 Atk / 220 Spe  
Jolly Nature  
- Swords Dance  
- Wood Hammer  
- Mega Kick / Knock Off  
- Drain Punch