Latias-Mega @ Latiasite  
Ability: Levitate  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Toxic  
- Defog  
- Roost  

Chansey @ Eviolite  
Ability: Natural Cure  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
IVs: 0 Atk  
- Toxic  
- Heal Bell  
- Seismic Toss  
- Soft-Boiled  

Skarmory @ Shed Shell  
Ability: Sturdy  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Spikes  
- Defog  
- Roost  
- Air Slash  

Clefable @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Wish  
- Heal Bell  
- Protect  
- Moonblast  

Hippowdon @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Earth Power  
- Stealth Rock  
- Whirlwind  
- Slack Off  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Giga Drain  
- Knock Off  
- Hidden Power [Ice]  
- Sludge Bomb