Clamperl @ Deep Sea Tooth  
Ability: Shell Armor  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 SpA  
- Shell Smash  
- Hidden Power [Grass]  
- Surf  
- Ice Beam  

Scizor-Mega @ Scizorite  
Ability: Technician  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Swords Dance  
- Bullet Punch  
- Bug Bite  
- Superpower  

Serperior @ Light Clay  
Ability: Contrary  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
- Light Screen  
- Reflect  
- Leaf Storm  
- Glare  

Garchomp @ Lum Berry  
Ability: Rough Skin  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Dragon Claw  
- Swords Dance  

Volcarona @ Lum Berry  
Ability: Flame Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Quiver Dance  
- Fire Blast  
- Giga Drain  
- Bug Buzz  

Thundurus (M) @ Leftovers  
Ability: Prankster  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Nasty Plot  
- Thunderbolt  
- Hidden Power [Ice]  
- Focus Blast