Tyranitar @ Lum Berry  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Rock Slide  
- Earthquake  
- Double-Edge  

Registeel @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 56 Def / 112 SpD / 88 Spe  
Careful Nature  
- Thunder Wave  
- Toxic  
- Explosion  
- Seismic Toss  

Swampert @ Salac Berry  
Ability: Torrent  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Endeavor  
- Toxic  
- Hydro Pump  

Celebi @ Leftovers  
Ability: Natural Cure  
EVs: 140 Def / 180 SpA / 188 Spe  
Timid Nature  
IVs: 2 Atk / 30 SpA / 30 Spe  
- Calm Mind  
- Psychic  
- Giga Drain  
- Hidden Power [Fire]  

Raikou @ Leftovers  
Ability: Pressure  
EVs: 8 Def / 248 SpA / 252 Spe  
Timid Nature  
IVs: 2 Atk / 30 SpA  
- Calm Mind  
- Thunderbolt  
- Crunch  
- Hidden Power [Grass]  

Gyarados-Mega @ Gyaradosite  
Ability: Mold Breaker  
EVs: 8 HP / 248 Atk / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Hidden Power [Rock]  
- Earthquake  
- Double-Edge