Abomasnow-Mega @ Abomasite  
Ability: Snow Warning  
EVs: 248 HP / 8 Atk / 252 SpA  
Quiet Nature  
- Blizzard  
- Giga Drain  
- Ice Shard  
- Earthquake  

Cresselia @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 216 Def / 40 SpD  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Ice Beam  
- Trick Room  
- Lunar Dance  

Magnezone @ Choice Scarf  
Ability: Magnet Pull  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 SpA / 30 Spe  
- Thunderbolt  
- Volt Switch  
- Hidden Power [Fire]  
- Flash Cannon  

Garchomp @ Rocky Helmet  
Ability: Rough Skin  
EVs: 248 HP / 244 Def / 16 Spe  
Impish Nature  
- Earthquake  
- Dragon Tail  
- Toxic  
- Stealth Rock  

Crawdaunt @ Splash Plate  
Ability: Adaptability  
EVs: 248 HP / 252 Atk / 8 Def  
Adamant Nature  
- Aqua Jet  
- Knock Off  
- Crabhammer  
- Swords Dance  

Tornadus-Therian @ Assault Vest  
Ability: Regenerator  
Shiny: Yes  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
- Hurricane  
- Hidden Power [Ice]  
- U-turn  
- Heat Wave