Marshtomp @ Eviolite  
Ability: Torrent  
Tera Type: Water  
EVs: 252 HP / 252 SpD / 4 Spe  
Impish Nature  
- Counter  
- Mirror Coat  
- Avalanche  
- Earthquake  

3 eyes for nothing (Magneton) @ Custap Berry  
Ability: Sturdy  
Tera Type: Electric  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Flash Cannon  
- Hyper Beam  
- Metal Sound  

Ursaring @ Eviolite  
Ability: Guts  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 4 Spe  
Adamant Nature  
- Earthquake  
- Body Slam  
- Swords Dance  
- Gunk Shot