Latios @ Choice Scarf  
Ability: Levitate  
Level: 50  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
IVs: 16 Atk  
- Trick  
- Thunder Wave  
- Flash  
- Memento

Registeel @ Leftovers  
Ability: Clear Body  
Level: 50  
EVs: 252 HP / 100 Atk / 146 Def / 12 SpD  
Careful Nature  
IVs: 30 SpA  
- Substitute  
- Curse  
- Amnesia  
- Iron Head

Garchomp (M) @ Lum Berry  
Ability: Sand Veil  
Level: 50  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Substitute  
- Swords Dance  
- Earthquake  
- Outrage