Regirock @ Weakness Policy  
Ability: Flower Veil  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Relaxed Nature  
- Metronome  

Venusaur-Mega @ Weakness Policy  
Ability: Thick Fat  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Quiet Nature  
- Metronome