Gyarados @ Lum Berry  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Waterfall  
- Ice Fang  
- Thunder Wave  

Rotom-Mow @ Choice Scarf  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Leaf Storm  
- Shadow Ball  
- Trick  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 80 SpD / 176 Spe  
Jolly Nature  
- Iron Head  
- Body Slam  
- Fire Punch  
- Stealth Rock  

Empoleon @ Shuca Berry  
Ability: Torrent  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Agility  
- Hydro Pump  
- Ice Beam  
- Grass Knot  

Latias (F) @ Choice Specs  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dragon Pulse  
- Sleep Talk  
- Trick  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 4 Atk / 252 SpA / 252 Spe  
Timid Nature  
- Substitute  
- Lava Plume  
- Earth Power  
- Explosion