Barbaracle @ Rockium Z  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Shell Smash  
- Liquidation  
- Stone Edge  
- Grass Knot  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 86 SpD / 178 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Wing Attack  
- Roost  

Aggron-Mega @ Aggronite  
Ability: Sturdy  
EVs: 252 HP / 236 SpD / 20 Spe  
Careful Nature  
- Stealth Rock  
- Earthquake  
- Fire Punch  
- Heavy Slam  

Latias @ Life Orb  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Hidden Power [Fire]  
- Thunderbolt  
- Ice Beam  

Krookodile @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Knock Off  
- Pursuit  
- Toxic  

Amoonguss @ Assault Vest  
Ability: Regenerator  
Shiny: Yes  
EVs: 244 HP / 100 Def / 156 SpD / 8 Spe  
Bold Nature  
- Hidden Power [Fire]  
- Giga Drain  
- Payback  
- Clear Smog