Slowbro @ Leftovers  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Psychic Noise  
- Calm Mind  
- Slack Off  

Umbreon @ Leftovers  
Ability: Inner Focus  
Shiny: Yes  
Tera Type: Poison  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Foul Play  
- Toxic  
- Wish  
- Protect  

Magnezone @ Assault Vest  
Ability: Analytic  
Tera Type: Flying  
EVs: 248 HP / 252 SpA / 8 Spe  
Modest Nature  
IVs: 0 Atk  
- Discharge  
- Flash Cannon  
- Body Press  
- Volt Switch