Aggron @ Aggronite  
Ability: Sturdy  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Seismic Toss  
- Confide  
- Rest  

Aggron @ Custap Berry  
Ability: Sturdy  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Screech  
- Head Smash  
- Heavy Slam  
- Endure  

Aggron @ Aggronite  
Ability: Sturdy  
EVs: 248 HP / 232 Atk / 28 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Metal Burst  
- Heavy Slam  
- Earthquake  
- Curse