Gyarados @ Choice Band  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Waterfall  
- Ice Fang  
- Stone Edge  
- Earthquake  

Infernape @ Life Orb  
Ability: Blaze  
EVs: 156 Atk / 160 SpA / 192 Spe  
Naive Nature  
- Fire Blast  
- Grass Knot  
- Close Combat  
- Mach Punch  

Donphan @ Leftovers  
Ability: Sturdy  
EVs: 252 HP / 96 Atk / 160 Def  
Adamant Nature  
- Earthquake  
- Head Smash  
- Rapid Spin  
- Ice Shard  

Tyranitar @ Passho Berry  
Ability: Sand Stream  
EVs: 248 HP / 120 Atk / 56 SpA / 12 SpD / 72 Spe  
Brave Nature  
- Stone Edge  
- Crunch  
- Pursuit  
- Fire Blast  

Latias (F) @ Choice Scarf  
Ability: Levitate  
EVs: 24 HP / 80 Def / 224 SpA / 180 Spe  
Timid Nature  
- Draco Meteor  
- Thunderbolt  
- Trick  
- Healing Wish  

Metagross @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Meteor Mash  
- Earthquake  
- Explosion  
- Stealth Rock