Porygon2 @ Eviolite  
Ability: Trace  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Ice Beam  
- Toxic  
- Recover  
- Teleport  

Hattrem (F) @ Eviolite  
Ability: Magic Bounce  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
- Nuzzle  
- Psyshock  
- Dazzling Gleam  
- Aromatherapy  

Mr. Mime-Galar @ Choice Scarf  
Ability: Screen Cleaner  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Freeze-Dry  
- Ice Beam  
- Psychic  
- Thunderbolt  

Kadabra @ Focus Sash  
Ability: Magic Guard  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Shadow Ball  
- Hidden Power [Fighting]  
- Counter  

Marshtomp @ Eviolite  
Ability: Torrent  
EVs: 248 HP / 252 Def / 4 SpD / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Earth Power  
- Scald  
- Yawn  

Thwackey @ Grassium Z  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Grassy Glide  
- U-turn  
- Knock Off  
- Fake Out