Entei @ Life Orb  
Ability: Magic Guard  
EVs: 252 Atk / 252 Spe  
Adamant Nature  
- Flare Blitz  
- Stomping Tantrum  
- Extreme Speed  
- Toxic

Entei @ Choice Specs  
Ability: Desolate Land  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Eruption  
- Weather Ball  
- Solar Beam  
- Toxic