Registeel @ Leftovers  
Ability: Clear Body  
Tera Type: Steel  
EVs: 248 HP / 60 Def / 36 SpD / 164 Spe  
Impish Nature  
IVs: 0 Atk  
- Iron Defense  
- Amnesia  
- Rest  
- Body Press  

Regidrago @ Haban Berry  
Ability: Dragon's Maw  
Tera Type: Dragon  
EVs: 176 Def / 84 SpA / 96 SpD / 152 Spe  
Modest Nature  
- Draco Meteor  
- Dragon Energy  
- Scale Shot  
- Outrage  

b (Primarina) @ Life Orb  
Ability: Torrent  
Tera Type: Water  
EVs: 240 HP / 152 Def / 20 SpA / 96 Spe  
Modest Nature  
IVs: 0 Atk  
- Substitute  
- Encore  
- Hydro Cannon  
- Moonblast