Darkrai @ Choice Specs  
Ability: Bad Dreams  
Tera Type: Dark  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Ice Beam  
- Sludge Bomb  
- Focus Blast  

Slowking-Galar @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Future Sight  
- Sludge Bomb  
- Chilly Reception  
- Ice Beam  

Landorus-Therian @ Rocky Helmet  
Ability: Intimidate  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
- Earthquake  
- U-turn  
- Toxic  
- Stealth Rock  

Serperior @ Leftovers  
Ability: Contrary  
Tera Type: Grass  
EVs: 56 HP / 200 SpA / 252 Spe  
Timid Nature  
IVs: 1 Atk  
- Substitute  
- Glare  
- Leaf Storm  
- Hidden Power [Ground]  

Scizor-Mega @ Scizorite  
Ability: Technician  
Tera Type: Bug  
EVs: 252 HP / 12 Atk / 148 Def / 88 SpD / 8 Spe  
Adamant Nature  
- Bullet Punch  
- Defog  
- Knock Off  
- Roost  

Zamazenta @ Rockium Z  
Ability: Dauntless Shield  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Ice Fang  
- Crunch