Hippowdon @ Leftovers  
Ability: Sand Stream  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Earthquake  
- Slack Off  
- Stealth Rock  
- Whirlwind  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
Tera Type: Dragon  
EVs: 252 HP / 160 Def / 96 Spe  
Bold Nature  
- Iron Defense  
- Spikes  
- Roost  
- Body Press  

Garganacl @ Leftovers  
Ability: Purifying Salt  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Iron Defense  
- Earthquake  
- Salt Cure  
- Recover  

Toxapex @ Leftovers  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 192 Def / 64 SpD  
Bold Nature  
IVs: 0 Atk  
- Surf  
- Recover  
- Toxic  
- Haze  

Latios @ Choice Scarf  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Luster Purge  
- Psyshock  
- Flip Turn  

Mandibuzz @ Heavy-Duty Boots  
Ability: Overcoat  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Knock Off  
- Roost  
- Defog  
- U-turn