Mesprit @ Choice Specs  
Ability: Levitate  
Shiny: Yes  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Psychic  
- Ice Beam  
- Signal Beam  
- Healing Wish  

Torterra (M) @ Rawst Berry  
Ability: Overgrow  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Seed Bomb  
- Earthquake  
- Swords Dance  
- Rock Polish  

Mightyena (F) @ Toxic Orb  
Ability: Quick Feet  
Shiny: Yes  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Crunch  
- Play Rough  
- Facade  
- Protect  

Reginald (Regigigas) @ Leftovers  
Ability: Slow Start  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Return  
- Power-Up Punch  
- Drain Punch  
- Knock Off  

Meowstic (M) @ Light Clay  
Ability: Prankster  
EVs: 252 HP / 248 Def / 8 SpA  
Serious Nature  
IVs: 0 Atk  
- Psychic  
- Toxic  
- Reflect  
- Light Screen  

Aggron (M) @ Choice Band  
Ability: Rock Head  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Head Smash  
- Heavy Slam  
- Fire Punch  
- Earthquake