Dragapult @ Choice Scarf  
Ability: Infiltrator  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Dragon Darts  
- Phantom Force  
- U-turn  
- Draco Meteor  

Walking Wake @ Expert Belt  
Ability: Protosynthesis  
Tera Type: Water  
EVs: 12 Atk / 244 SpA / 252 Spe  
Naive Nature  
- Draco Meteor  
- Low Kick  
- Hydro Steam  
- Flamethrower  

Hydreigon @ Leftovers  
Ability: Levitate  
Tera Type: Dark  
EVs: 80 Def / 176 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Dark Pulse  
- Flamethrower  
- Substitute  

Archaludon @ Leftovers  
Ability: Stamina  
Tera Type: Steel  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
IVs: 0 Atk  
- Draco Meteor  
- Body Press  
- Stealth Rock  
- Thunder Wave  

Gouging Fire @ Heavy-Duty Boots  
Ability: Protosynthesis  
Tera Type: Fire  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Burning Bulwark  
- Heat Crash  
- Earthquake  
- Morning Sun  

Latios (M) @ Expert Belt  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Luster Purge  
- Ice Beam  
- Thunderbolt  
- Recover