Latias-Mega (F) @ Latiasite  
Ability: Levitate  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Psyshock  
- Ice Beam  
- Calm Mind  

Deoxys-Defense @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 64 Def / 196 Spe  
Timid Nature  
IVs: 0 Atk  
- Cosmic Power  
- Taunt  
- Night Shade  
- Recover  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Spikes  
- Iron Head  
- Power Whip  
- Leech Seed  

Ditto @ Choice Scarf  
Ability: Imposter  
Hidden Power: Ground  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 30 SpA / 30 SpD / 1 Spe  
- Transform  

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 168 Def / 92 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Toxic  
- Scald  
- Recover  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 152 SpD / 112 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Knock Off  
- Roost