Mew @ Leftovers  
Ability: Synchronize  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Nasty Plot  
- Flamethrower  
- Dazzling Gleam  

Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 248 HP / 8 SpA / 252 SpD  
Sassy Nature  
- Toxic  
- Iron Head  
- Shadow Ball  
- King's Shield  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 240 Def / 16 SpD  
Calm Nature  
IVs: 0 Atk / 30 Spe  
- Wish  
- Protect  
- Teleport  
- Moonblast  

Hydreigon @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Fire Blast  
- Dark Pulse  
- Draco Meteor  

Seismitoad @ Leftovers  
Ability: Water Absorb  
EVs: 248 HP / 252 Def / 8 Spe  
Relaxed Nature  
- Stealth Rock  
- Earthquake  
- Knock Off  
- Scald  

Xatu @ Rocky Helmet  
Ability: Magic Bounce  
EVs: 252 HP / 80 Def / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Psychic  
- Teleport  
- Heat Wave