Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 224 HP / 212 Def / 72 Spe  
Impish Nature  
- Stealth Rock  
- Thunder  
- Iron Head  
- Fire Punch  

Gyarados @ Leftovers  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Waterfall  
- Taunt  
- Earthquake  

Metagross @ Expert Belt  
Ability: Clear Body  
EVs: 92 HP / 252 Atk / 156 SpA / 8 Spe  
Mild Nature  
- Psychic  
- Meteor Mash  
- Grass Knot  
- Hidden Power [Fire]  

Donphan @ Leftovers  
Ability: Sturdy  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Earthquake  
- Rapid Spin  
- Stealth Rock  
- Ice Shard  

Latias (F) @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Surf  
- Healing Wish  
- Trick  

Heracross @ Choice Band  
Ability: Guts  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Megahorn  
- Stone Edge  
- Pursuit