Hydreigon @ Choice Specs  
Ability: Levitate  
Tera Type: Dark  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dark Pulse  
- Draco Meteor  
- Surf  
- U-turn  

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

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Hidden Power: Water  
Tera Type: Dragon  
EVs: 252 HP / 64 Def / 192 SpD  
Careful Nature  
- Power Whip  
- Knock Off  
- Leech Seed  
- Spikes  

Tornadus-Therian @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Water  
EVs: 248 HP / 44 Def / 216 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- Taunt  
- Defog  

Heatran @ Leftovers  
Ability: Flash Fire  
Tera Type: Grass  
EVs: 248 HP / 200 SpD / 60 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Roar  
- Toxic  

Gastrodon @ Heavy-Duty Boots  
Ability: Storm Drain  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Stealth Rock  
- Scald  
- Toxic  
- Recover