Gastrodon @ Rindo Berry  
Ability: Storm Drain  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Surf  
- Ice Beam  
- Recover  
- Amnesia  

Donphan @ Custap Berry  
Ability: Sturdy  
Tera Type: Ground  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Endeavor  
- Ice Shard  
- Ice Spinner  
- Endure  

Piloswine @ Eviolite  
Ability: Thick Fat  
Tera Type: Ice  
EVs: 252 HP / 252 Atk / 4 Spe  
Adamant Nature  
- Earthquake  
- Icicle Crash  
- Ice Shard  
- Trailblaze