Salamence @ Lum Berry  
Ability: Intimidate  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Earthquake  
- Rock Slide  
- Fly  

Metagross @ Choice Band  
Ability: Clear Body  
EVs: 128 HP / 252 Atk / 128 Spe  
Adamant Nature  
- Meteor Mash  
- Earthquake  
- Aerial Ace  
- Shadow Ball  

Suicune @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 220 Def / 4 SpA / 32 SpD  
Timid Nature  
- Surf  
- Ice Beam  
- Calm Mind  
- Rest