Abomasnow @ Abomasite  
Ability: Snow Warning  
EVs: 252 HP / 4 Atk / 252 SpA  
Quiet Nature  
IVs: 0 Spe  
- Blizzard  
- Giga Drain  
- Wood Hammer  
- Protect  

Cresselia @ Expert Belt  
Ability: Levitate  
EVs: 252 HP / 12 Def / 228 SpA / 16 SpD  
Sassy Nature  
IVs: 0 Spe  
- Psychic  
- Ice Beam  
- Hidden Power [Ground]  
- Trick Room  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Rock Slide  
- Earthquake  
- Superpower  
- Explosion  

Camerupt-Mega @ Cameruptite  
Ability: Sheer Force  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Protect  
- Eruption  
- Earth Power  
- Flash Cannon