Mew @ Colbur Berry  
Ability: Synchronize  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Photon Geyser  
- Flamethrower  
- Aura Sphere  
- Nasty Plot  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 232 Def / 24 SpD  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Moonblast  
- Slack Off  
- Heal Bell  

Toxapex @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Poison Fang  
- Knock Off  
- Flip Turn  
- Scald  

Rhyperior @ Chople Berry  
Ability: Solid Rock  
EVs: 248 HP / 64 Def / 188 SpD / 8 Spe  
Adamant Nature  
- Thousand Waves  
- Diamond Storm  
- Swords Dance  
- Shore Up  

Latios (M) @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Clanging Scales  
- Mystical Fire  
- Psystrike  
- Trick  

Corviknight @ Rocky Helmet  
Ability: Pressure  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
- Anchor Shot  
- Defog  
- Taunt  
- Roost