Diancie @ Weakness Policy  
Ability: Clear Body  
EVs: 248 HP / 8 Atk / 252 SpA  
Quiet Nature  
IVs: 0 Spe  
- Diamond Storm  
- Moonblast  
- Protect  
- Trick Room  

Sceptile-Mega @ Sceptilite  
Ability: Lightning Rod  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Pulse  
- Leaf Storm  
- Protect  
- Giga Drain  

Blaziken-Mega @ Blazikenite  
Ability: Speed Boost  
EVs: 108 Atk / 148 SpA / 252 Spe  
Naive Nature  
- Low Kick  
- Overheat  
- Rock Slide  
- Protect  

Camerupt @ Cameruptite  
Ability: Solid Rock  
EVs: 168 HP / 252 SpA / 88 Spe  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Eruption  
- Protect  
- Earth Power