Glastrier @ Weakness Policy  
Ability: Chilling Neigh  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Icicle Spear  
- Protect  
- High Horsepower  
- Swords Dance  

Cursola @ Power Herb  
Ability: Perish Body  
EVs: 166 HP / 252 SpA / 90 Spe  
Modest Nature  
IVs: 0 Atk  
- Meteor Beam  
- Shadow Ball  
- Protect  
- Hydro Pump  

Diancie @ Safety Goggles  
Ability: Clear Body  
EVs: 252 HP / 140 Atk / 116 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Diamond Storm  
- Body Press  
- Trick Room  
- Protect  

Amoonguss @ Occa Berry  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Clear Smog  
- Spore  
- Pollen Puff  
- Rage Powder  

Stakataka @ Weakness Policy  
Ability: Beast Boost  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Protect  
- Gyro Ball  
- Rock Slide  
- High Horsepower  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Rock Slide  
- Explosion  
- U-turn  
- Earthquake