Hydreigon @ Choice Specs  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dark Pulse  
- Snarl  
- Hydro Pump  

Ferrothorn @ Occa Berry  
Ability: Iron Barbs  
EVs: 248 HP / 208 Atk / 52 Def  
Relaxed Nature  
IVs: 0 Spe  
- Power Whip  
- Gyro Ball  
- Leech Seed  
- Protect  

Corsola-Galar @ Eviolite  
Ability: Cursed Body  
EVs: 252 HP / 168 Def / 88 SpD  
Bold Nature  
IVs: 0 Atk  
- Night Shade  
- Spite  
- Rest  
- Strength Sap