Diancie-Mega @ Diancite  
Ability: Clear Body  
EVs: 124 Atk / 132 SpA / 252 Spe  
Naive Nature  
- Diamond Storm  
- Moonblast  
- Mystical Fire  
- Earth Power  

Heatran @ Grassium Z  
Ability: Flash Fire  
EVs: 124 HP / 252 SpA / 132 Spe  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Solar Beam  
- Taunt  

Greninja-Ash (M) @ Choice Specs  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Water Shuriken  
- Dark Pulse  
- Spikes  

Clefable @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Moonblast  
- Stealth Rock  
- Soft-Boiled  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Rock Slide  
- Giga Drain  
- Knock Off  
- Hidden Power [Fire]  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 52 Def / 192 SpD / 20 Spe  
Jolly Nature  
- Earthquake  
- Defog  
- Ice Fang  
- Roost