Gholdengo @ Ghostium Z  
Ability: Good as Gold  
Tera Type: Steel  
EVs: 252 HP / 72 Def / 184 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunder Wave  
- Hex  
- Nasty Plot  
- Recover  

Mawile-Mega @ Mawilite  
Ability: Intimidate  
Tera Type: Steel  
EVs: 92 HP / 252 Atk / 164 Spe  
Adamant Nature  
- Swords Dance  
- Play Rough  
- Knock Off  
- Sucker Punch  

Iron Treads @ Choice Scarf  
Ability: Quark Drive  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Iron Head  
- Rock Slide  
- Rapid Spin  

Heatran @ Leftovers  
Ability: Flash Fire  
Tera Type: Fire  
EVs: 252 HP / 4 SpA / 236 SpD / 16 Spe  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Lava Plume  
- Earth Power  
- Toxic  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Grass  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Power Whip  
- Leech Seed  
- Spikes  
- Protect  

Celesteela @ Leftovers  
Ability: Beast Boost  
Tera Type: Steel  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Heavy Slam  
- Flamethrower  
- Leech Seed  
- Protect