Decidueye @ Leftovers  
Ability: Overgrow  
EVs: 248 HP / 244 Def / 16 SpD  
Sassy Nature  
IVs: 12 Spe  
- Spirit Shackle  
- Smack Down  
- Roost  
- U-turn

Dugtrio @ Groundium Z  
Ability: Arena Trap  
EVs: 8 HP / 248 Atk / 252 Spe  
Jolly Nature  
- Reversal  
- Screech  
- Earthquake  
- Substitute

Pinsir-Mega @ Pinsirite  
Ability: Aerilate  
Happiness: 0  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Quick Attack  
- Frustration  
- Swords Dance  
- Earthquake