Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 240 HP / 64 Def / 176 SpD / 28 Spe  
Jolly Nature  
- Earthquake  
- Facade  
- Swords Dance  
- Roost  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 252 HP / 28 Def / 228 SpD  
Sassy Nature  
- Heavy Slam  
- Leech Seed  
- Protect  
- Flamethrower  

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

Seismitoad @ Groundium Z  
Ability: Water Absorb  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Stealth Rock  
- Infestation  
- Earthquake  
- Ice Punch  

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

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Soft-Boiled  
- Heal Bell  
- Flamethrower