Aegislash @ Leftovers  
Ability: Stance Change  
Tera Type: Steel  
EVs: 252 HP / 156 Def / 100 SpA  
Relaxed Nature  
- King's Shield  
- Shadow Sneak  
- Shadow Ball  
- Flash Cannon  

Slowking @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 96 Def / 160 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Ice Beam  
- Scald  
- Thunder Wave  
- Chilly Reception  

Crabominable-Mega @ Crabominite  
Ability: Ice Scales  
Tera Type: Fighting  
EVs: 176 HP / 252 Atk / 80 SpD  
Adamant Nature  
- Bulk Up  
- Knock Off  
- Drain Punch  
- Ice Hammer  

Heatran @ Leftovers  
Ability: Flame Body  
Tera Type: Fire  
EVs: 248 HP / 64 SpA / 116 SpD / 80 Spe  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Protect  

Garchomp @ Life Orb  
Ability: Rough Skin  
Tera Type: Dragon  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Stealth Rock  
- Earthquake  
- Fire Blast  
- Draco Meteor  

Latias (F) @ Ability Shield  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Mist Ball  
- Mystical Fire  
- Roost  
- Defog