Articuno @ Heavy-Duty Boots  
Ability: Snow Cloak  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Ice Shard  
- Icicle Spear  
- Agility  
- Triple Axel  

Thundurus (M) @ Choice Scarf  
Ability: Prankster  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder Wave  
- Thunderbolt  
- Volt Switch  
- Hidden Power [Ice]  

Celesteela @ Firium Z  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 1 Atk  
- Autotomize  
- Fire Blast  
- Hidden Power [Ice]  
- Flash Cannon  

Aerodactyl-Mega @ Aerodactylite  
Ability: Unnerve  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Taunt  
- Ice Fang  
- Stone Edge  
- Dragon Dance  

Dragonite @ Heavy-Duty Boots  
Ability: Multiscale  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Thunder Punch  
- Ice Punch  
- Extreme Speed  

Landorus-Therian (M) @ Yache Berry  
Ability: Intimidate  
EVs: 248 HP / 252 SpD / 8 Spe  
Calm Nature  
- Stealth Rock  
- Defog  
- Hidden Power [Ice]  
- U-turn