Staraptor @ Choice Scarf  
Ability: Intimidate  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Brave Bird  
- Close Combat  
- U-turn  
- Giga Impact  

Mewtwo @ Life Orb  
Ability: Pressure  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Blizzard  
- Fire Blast  
- Grass Knot  
- Protect  

Abomasnow @ Sitrus Berry  
Ability: Snow Warning  
Level: 50  
EVs: 244 HP / 252 Atk / 12 SpD  
Brave Nature  
IVs: 0 Spe  
- Wood Hammer  
- Ice Shard  
- Blizzard  
- Protect  

Dialga @ White Herb  
Ability: Pressure  
Level: 50  
EVs: 188 HP / 252 SpA / 68 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Overheat  
- Blizzard  
- Protect