Latias-Mega @ Latiasite  
Ability: Levitate  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Defog  
- Thunderbolt  
- Ice Beam  
- Recover  

Clefable (M) @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Moonblast  
- Calm Mind  
- Ice Beam  

Quagsire @ Leftovers  
Ability: Unaware  
Shiny: Yes  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Toxic  
- Earthquake  
- Recover  
- Haze  

Chansey @ Eviolite  
Ability: Natural Cure  
Shiny: Yes  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Aromatherapy  
- Stealth Rock  
- Seismic Toss  

Skarmory (M) @ Leftovers  
Ability: Sturdy  
EVs: 252 HP / 232 SpD / 24 Spe  
Calm Nature  
IVs: 0 Atk  
- Iron Defense  
- Spikes  
- Roost  
- Toxic  

Heatran @ Leftovers  
Ability: Flash Fire  
Shiny: Yes  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Fire Blast  
- Earthquake  
- Rest  
- Sleep Talk