Mismagius @ Ghostium Z  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Shadow Ball  
- Power Gem  
- Toxic  

Garbodor @ Rocky Helmet  
Ability: Aftermath  
EVs: 120 HP / 252 Atk / 136 Spe  
Jolly Nature  
- Gunk Shot  
- Spikes  
- Drain Punch  
- Toxic Spikes  

Xatu @ Rocky Helmet  
Ability: Magic Bounce  
EVs: 248 HP / 124 Def / 136 Spe  
Timid Nature  
IVs: 0 Atk  
- Night Shade  
- Roost  
- Toxic  
- Grass Knot  

Druddigon @ Leftovers  
Ability: Mold Breaker  
EVs: 252 HP / 236 SpD / 20 Spe  
Careful Nature  
- Stealth Rock  
- Glare  
- Taunt  
- Dragon Tail   

Passimian @ Choice Scarf  
Ability: Receiver  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Knock Off  
- U-turn  
- Gunk Shot 

Aggron @ Chople Berry  
Ability: Rock Head  
EVs: 48 HP / 252 Atk / 80 SpD / 128 Spe  
Adamant Nature  
- Head Smash  
- Heavy Slam  
- Fire Punch  
- Metal Burst 

Aggron is EV'd to live scarf Passimian's CC (does a max of 90%) and non invested Slowbro's Scald (does max of 94%). Superpower/Earthquake can be ran over Fire Punch but I like luring in stuff like Ferro anyway. Garbodor is offensive as well so feel free to kill Xatus w it.