Keldeo @ Leftovers  
Ability: Justified  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Surf  
- Secret Sword  
- Calm Mind  

Mamoswine @ Assault Vest  
Ability: Thick Fat  
Tera Type: Grass  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Icicle Crash  
- Earthquake  
- Ice Shard  
- Knock Off  

Zapdos @ Heavy-Duty Boots  
Ability: Static  
Tera Type: Steel  
EVs: 252 HP / 160 Def / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Hurricane  
- Volt Switch  
- Thunder Wave  
- Roost  

Arcanine-Hisui @ Heavy-Duty Boots  
Ability: Rock Head  
Tera Type: Normal  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Head Smash  
- Flare Blitz  
- Extreme Speed  
- Double-Edge  

Slowking @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 252 HP / 172 Def / 84 SpD  
Sassy Nature  
IVs: 0 Atk  
- Scald  
- Future Sight  
- Slack Off  
- Chilly Reception