Slowking @ Colbur Berry  
Ability: Regenerator  
Tera Type: Water  
EVs: 248 HP / 240 Def / 20 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Chilly Reception  
- Thunder Wave  
- Scald  
- Slack Off  

Arctozolt @ Heavy-Duty Boots  
Ability: Slush Rush  
Tera Type: Electric  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bolt Beak  
- Low Kick  
- Icicle Crash  
- Substitute  

Arctovish @ Choice Band  
Ability: Slush Rush  
Tera Type: Water  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naughty Nature  
- Fishious Rend  
- Icicle Crash  
- Freeze-Dry  
- Psychic Fangs  

Decidueye-Hisui @ Rocky Helmet  
Ability: Scrappy  
Tera Type: Grass  
EVs: 248 HP / 204 Def / 56 SpD  
Careful Nature  
- Triple Arrows  
- Defog  
- Roost  
- U-turn  

Iron Hands @ Electrium Z  
Ability: Quark Drive  
Tera Type: Fighting  
EVs: 16 HP / 144 Atk / 252 SpD / 96 Spe  
Adamant Nature  
- Swords Dance  
- Drain Punch  
- Wild Charge  
- Ice Punch  

Latias-Mega (M) @ Latiasite  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Aura Sphere  
- Calm Mind  
- Roost