Aggron-Mega @ Aggronite  
Ability: Heavy Metal  
EVs: 252 HP / 68 Atk / 188 SpD  
Careful Nature  
- Curse  
- Rest  
- Sleep Talk  
- Heavy Slam  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 200 SpD / 64 Spe  
Careful Nature  
- Stealth Rock  
- Earthquake  
- Toxic  
- Roost  

Azumarill @ Choice Band  
Ability: Huge Power  
EVs: 88 HP / 252 Atk / 168 Spe  
Adamant Nature  
- Liquidation  
- Aqua Jet  
- Play Rough  
- Toxic  

Amoonguss @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 180 Def / 76 SpD  
Calm Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Giga Drain  
- Spore  
- Hidden Power [Fire]  

Klefki @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Thunder Wave  
- Spikes  
- Play Rough  
- Defog  

Latias (F) @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psychic  
- Toxic  
- Thunderbolt