Uxie  
Ability: Levitate  
EVs: 252 HP / 192 Def / 64 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Stored Power  
- Draining Kiss  
- Rest  

Flygon @ Rocky Helmet  
Ability: Levitate  
EVs: 252 HP / 40 Def / 216 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Roost  
- Defog  

Escavalier @ Assault Vest  
Ability: Shell Armor  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Megahorn  
- Iron Head  
- Knock Off  
- Close Combat  

Diancie @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 212 Def / 44 Spe  
Impish Nature  
- Diamond Storm  
- Heal Bell  
- Body Press  
- Stealth Rock  

Vaporeon @ Leftovers  
Ability: Water Absorb  
EVs: 252 HP / 188 Def / 56 SpD  
Calm Nature  
IVs: 0 Atk  
- Wish  
- Protect  
- Scald  
- Roar  

Passimian @ Choice Scarf  
Ability: Defiant  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Close Combat  
- Knock Off  
- Rock Slide