Blaziken @ Focus Sash  
Ability: Speed Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Detect  
- Reversal  
- Fire Punch  

Dragonite @ Lum Berry  
Ability: Multiscale  
EVs: 64 HP / 252 Atk / 188 Spe  
Adamant Nature  
- Dragon Dance  
- Outrage  
- Earthquake  
- Extreme Speed  

Regice @ Leftovers  
Ability: Ice Body  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
- Ice Beam  
- Flash Cannon  
- Thunderbolt  
- Hail