Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 184 SpD / 44 Spe  
Careful Nature  
- Earthquake  
- Toxic  
- Substitute  
- Protect  

Melmetal @ Leftovers  
Ability: Iron Fist  
EVs: 252 Atk / 164 SpD / 92 Spe  
Adamant Nature  
- Double Iron Bash  
- Toxic  
- Earthquake  
- Protect  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 136 SpD / 120 Spe  
Calm Nature  
- Magma Storm  
- Toxic  
- Earth Power  
- Stealth Rock  

Lopunny-Mega @ Lopunnite  
Ability: Scrappy  
Happiness: 0  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Fake Out  
- Frustration  
- Close Combat  
- U-turn  

Gengar @ Ghostium Z  
Ability: Cursed Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Nasty Plot  
- Shadow Ball  
- Focus Blast  
- Substitute  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Scald  
- Recover  
- Toxic  
- Haze