Latios-Mega (M) @ Latiosite  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Ice Beam  
- Aura Sphere  
- Psychic  

Melmetal @ Leftovers  
Ability: Iron Fist  
EVs: 252 Atk / 164 SpD / 92 Spe  
Adamant Nature  
- Thunder Wave  
- Double Iron Bash  
- Superpower  
- Thunder Punch