Cloyster @ Leftovers  
Ability: Slush Rush  
Tera Type: Water  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Swords Dance  
- Fishious Rend  
- Icicle Crash  
- Substitute  

Silvally-Ice @ Icy Rock  
Ability: Snow Warning  
Tera Type: Steel  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Spe  
- Freeze-Dry  
- Aurora Veil  
- Rapid Spin  
- U-turn  

Regirock @ Leftovers  
Ability: Purifying Salt  
Tera Type: Dragon  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Salt Cure  
- Knock Off  
- Curse  
- Recover  

Cresselia @ Covert Cloak  
Ability: Magic Bounce  
Tera Type: Fighting  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Psychic  
- Aura Sphere  
- Roost  

Aegislash @ Leftovers  
Ability: Stance Change  
Tera Type: Water  
EVs: 252 HP / 252 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Shadow Ball  
- Toxic  
- Recover  
- King's Shield  

Landorus-Therian (M) @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Ground  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Toxic  
- Roost