Camerupt-Mega @ Cameruptite  
Ability: Sheer Force  
EVs: 248 HP / 8 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Heat Wave  
- Earth Power  
- Nature Power  
- Protect  

Araquanid @ Waterium Z  
Ability: Water Bubble  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Liquidation  
- Bug Bite  
- Protect  
- Wide Guard  

Porygon2 @ Eviolite  
Ability: Download  
EVs: 252 HP / 160 Def / 96 SpD  
Quiet Nature  
IVs: 0 Spe  
- Trick Room  
- Ice Beam  
- Thunderbolt  
- Recover  

Hariyama @ Flame Orb  
Ability: Guts  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Fake Out  
- Feint  
- Close Combat  
- Knock Off  

Diancie @ Weakness Policy  
Ability: Clear Body  
EVs: 252 HP / 108 Atk / 52 Def / 96 SpA  
Brave Nature  
IVs: 0 Spe  
- Diamond Storm  
- Moonblast  
- Trick Room  
- Protect  

Lurantis @ Assault Vest  
Ability: Contrary  
Happiness: 0  
EVs: 248 HP / 248 Atk / 4 Def / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Superpower  
- Leaf Blade  
- Knock Off  
- Frustration