Diancie @ Hard Stone  
Ability: Clear Body  
EVs: 252 HP / 252 Atk / 4 SpA  
Sassy Nature  
- Diamond Storm  
- Moonblast  
- Trick Room  
- Protect  

Gastrodon-East @ Rocky Helmet  
Ability: Storm Drain  
EVs: 216 HP / 148 Def / 84 SpA / 60 SpD  
Quiet Nature  
IVs: 0 Atk / 11 Spe  
- Ice Beam  
- Earth Power  
- Recover  
- Protect  

Gengar-Mega @ Gengarite  
Ability: Levitate  
EVs: 92 HP / 8 Def / 176 SpA / 232 Spe  
Modest Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Shadow Ball  
- Substitute  
- Protect  

Landorus-Therian (M) @ Assault Vest  
Ability: Intimidate  
EVs: 252 HP / 56 Atk / 112 SpD / 88 Spe  
Adamant Nature  
- Earthquake  
- Superpower  
- U-turn  
- Stone Edge  

Conkeldurr @ Assault Vest  
Ability: Guts  
EVs: 200 HP / 56 Atk / 252 SpD  
Brave Nature  
IVs: 9 Spe  
- Drain Punch  
- Mach Punch  
- Knock Off  
- Ice Punch  

Genesect @ Choice Scarf  
Ability: Download  
Shiny: Yes  
EVs: 172 Atk / 84 SpA / 252 Spe  
Hasty Nature  
- U-turn  
- Iron Head  
- Flamethrower  
- Ice Beam