Gyarados @ Leftovers  
Ability: Intimidate  
EVs: 156 HP / 72 Atk / 96 Def / 184 Spe  
Adamant Nature  
- Dragon Dance  
- Double-Edge  
- Waterfall  
- Thunder Wave  

Metagross @ Choice Scarf  
Ability: Clear Body  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Meteor Mash  
- Earthquake  
- Thunder Punch  
- Explosion  

Feraligatr @ Mystic Water  
Ability: Torrent  
EVs: 32 HP / 252 Atk / 224 Spe  
Adamant Nature  
- Aqua Jet  
- Crunch  
- Waterfall  
- Swords Dance  

Tyranitar @ Chople Berry  
Ability: Sand Stream  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Crunch  
- Fire Blast  
- Superpower  
- Blizzard  

Heatran @ Passho Berry  
Ability: Flash Fire  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Stealth Rock  
- Fire Blast  
- Earth Power  
- Explosion  

Breloom @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 180 Atk / 16 SpD / 60 Spe  
Adamant Nature  
- Spore  
- Seed Bomb  
- Focus Punch  
- Mach Punch