Ditto @ Choice Scarf  
Ability: Imposter  
Happiness: 127  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 30 Atk / 30 SpA / 0 Spe  
- Transform  

Blissey @ Leftovers  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Wish  
- Protect  
- Toxic  
- Seismic Toss  

Gligar @ Eviolite  
Ability: Immunity  
EVs: 248 HP / 200 Def / 60 SpD  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Roost  
- Toxic  

Altaria-Mega @ Altarianite  
Ability: Cloud Nine  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Heal Bell  
- Dragon Dance  
- Return  
- Roost  

Tentacruel @ Leftovers  
Ability: Liquid Ooze  
EVs: 252 HP / 220 Def / 16 SpD / 20 Spe  
Calm Nature  
- Rapid Spin  
- Knock Off  
- Scald  
- Toxic Spikes  

Quagsire @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Scald  
- Earthquake  
- Haze  
- Recover