Gigalith @ Rockium Z  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
IVs: 18 Def  
- Protect  
- Stone Edge  
- Laser Focus  
- Rock Blast  

Serperior @ Leftovers  
Ability: Contrary  
EVs: 180 HP / 76 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leech Seed  
- Protect  
- Substitute  
- Leaf Storm  

Pinsir-Mega @ Pinsirite  
Ability: Hyper Cutter  
EVs: 24 HP / 252 Atk / 232 Spe  
Jolly Nature  
- Substitute  
- Bulk Up  
- Giga Impact  
- Earthquake