Diancie @ Leftovers  
Ability: Clear Body  
EVs: 248 HP / 240 SpA / 20 Spe  
Modest Nature  
IVs: 0 Atk  
- Power Gem  
- Earth Power  
- Stealth Rock  
- Heal Bell  

Slowking @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 100 Def / 136 SpA / 24 Spe  
Modest Nature  
- Scald  
- Future Sight  
- Dragon Tail  
- Fire Blast  

Magmortar @ Choice Specs  
Ability: Vital Spirit  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fire Blast  
- Thunderbolt  
- Focus Blast  
- Flamethrower  

Aerodactyl @ Choice Band  
Ability: Pressure  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Stone Edge  
- Earthquake  
- Pursuit  
- Wing Attack  

Decidueye @ Grassium Z  
Ability: Overgrow  
EVs: 252 HP / 152 SpD / 104 Spe  
Calm Nature  
- Leaf Storm  
- U-turn  
- Roost  
- Defog  

Garbodor @ Rocky Helmet  
Ability: Aftermath  
EVs: 164 HP / 112 Atk / 232 Spe  
Adamant Nature  
- Gunk Shot  
- Stomping Tantrum  
- Spikes  
- Toxic Spikes