Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Giga Drain  
- Knock Off  
- Hidden Power [Ice]  
- Sleep Powder  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 12 Def / 244 SpD  
Sassy Nature  
- Giga Drain / Power Whip  
- Knock Off  
- Sludge Bomb / Earthquake / Smother  
- Focus Blast / Hidden Power Ice / Hidden Power Fire