Hatterene @ Big Root  
Ability: Magic Bounce  
Tera Type: Water  
EVs: 252 HP / 204 Def / 52 Spe  
Bold Nature  
- Calm Mind  
- Draining Kiss  
- Psyshock / Stored Power  
- Mystical Fire  

Hatterene @ Eject Button  
Ability: Magic Bounce  
Tera Type: Steel  
EVs: 248 HP / 116 Def / 144 Spe  
Bold Nature  
- Healing Wish  
- Psychic  
- Dazzling Gleam  
- Nuzzle