Cresselia (F) @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 112 Def / 144 SpA  
Quiet Nature  
IVs: 0 Atk  
- Psychic  
- Moonlight  
- Toxic  
- Calm Mind  

Landorus (M) @ Life Orb  
Ability: Sheer Force  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Earth Power  
- Sludge Bomb  
- Substitute  
- Protect  

Volcanion @ Safety Goggles  
Ability: Water Absorb  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Heat Wave  
- Steam Eruption  
- Sludge Bomb  
- Protect  

Rillaboom @ Assault Vest  
Ability: Grassy Surge  
EVs: 248 HP / 112 Atk / 36 Def / 112 SpD  
Adamant Nature  
- Grassy Glide  
- Fake Out  
- U-turn  
- Superpower  

Metagross @ Shuca Berry  
Ability: Clear Body  
EVs: 252 HP / 136 Atk / 120 SpD  
Adamant Nature  
- Steel Roller  
- Ice Punch  
- Toxic  
- Stealth Rock  

Diancie @ Hard Stone  
Ability: Clear Body  
EVs: 252 HP / 252 Atk / 4 SpD  
Sassy Nature  
IVs: 0 Spe  
- Diamond Storm  
- Body Press  
- Trick Room  
- Protect