Aron @ Shell Bell  
Ability: Sturdy  
Level: 1  
Brave Nature  
IVs: 0 HP / 0 Atk / 0 Def / 0 SpA / 0 SpD / 0 Spe  
- Endeavor  
- Stealth Rock  
- Protect  
- Toxic  

Keldeo @ Choice Scarf  
Ability: Justified  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Scald  
- Hydro Pump  
- Secret Sword  
- Stone Edge  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Soft-Boiled  
- Thunder Wave  
- Calm Mind  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 252 HP / 132 Def / 124 SpD  
Relaxed Nature  
- Leech Seed  
- Protect  
- Heavy Slam  
- Flamethrower  

Latios @ Psychium Z  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psychic  
- Recover  
- Defog  

Sharpedo-Mega @ Sharpedonite  
Ability: Speed Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Ice Fang  
- Crunch  
- Protect  
- Psychic Fangs