Latias-Mega (F) @ Latiasite  
Ability: Levitate  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Ice Beam  
- Hidden Power [Fighting]  
- Recover  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 88 Def / 168 SpD  
Impish Nature  
- Power Whip  
- Leech Seed  
- Protect  
- Spikes  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 248 HP / 52 Def / 188 SpD / 20 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Roost  
- Knock Off  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 204 SpD / 52 Spe  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Recover  
- Toxic Spikes  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 252 HP / 24 Def / 232 SpD  
Sassy Nature  
IVs: 7 Spe  
- Leech Seed  
- Protect  
- Heavy Slam  
- Flamethrower  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 30 SpA / 30 SpD / 1 Spe  
- Transform