Articuno @ Lum Berry  
Ability: Pressure  
EVs: 252 HP / 4 SpA / 20 SpD / 234 Spe  
Timid Nature  
IVs: 9 Atk / 29 SpA / 30 SpD  
- Ice Beam  
- Mind Reader  
- Sheer Cold  
- Reflect  

Swampert (F) @ Leftovers  
Ability: Torrent  
EVs: 176 HP / 136 Atk / 120 SpA / 78 Spe  
Brave Nature  
- Earthquake  
- Surf  
- Ice Beam  
- Protect  

Tauros (M) @ Choice Band  
Ability: Intimidate  
EVs: 6 HP / 252 Atk / 252 Spe  
Adamant Nature  
IVs: 30 Def / 15 SpA / 30 SpD  
- Return  
- Earthquake  
- Hidden Power [Ghost]  
- Double-Edge