Diancie @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Stealth Rock  
- Moonblast  
- Diamond Storm  
- Earth Power / Heal Bell

Venusaur @ Life Orb  
Ability: Overgrow  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Leaf Storm  
- Sludge Bomb  
- Synthesis  
- Sleep Powder  

Silvally-Steel @ Steel Memory  
Ability: RKS System  
EVs: 252 HP / 228 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Flamethrower  
- Defog  
- Parting Shot  
- Toxic  

Slowking @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 252 SpA / 4 Spe  
Modest Nature  
- Scald  
- Fire Blast  
- Psyshock  
- Dragon Tail  

Scyther @ Choice Scarf  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Aerial Ace  
- Knock Off  
- Pursuit  

Camerupt-Mega @ Cameruptite  
Ability: Solid Rock  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Earth Power  
- Hidden Power [Ice]  
- Toxic