Houndoom-Mega @ Life Orb  
Ability: Magic Guard  
Tera Type: Dark  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Torch Song  
- Fiery Wrath  
- Morning Sun  
- Energy Ball  

Flutter Mane @ Choice Specs  
Ability: Beads of Ruin  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Moonblast  
- Secret Sword  
- Blue Flare  

Toxapex @ Assault Vest  
Ability: Ice Scales  
Tera Type: Poison  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Mortal Spin  
- Flip Turn  
- Knock Off  
- Stone Axe  

Ho-Oh @ Heat Rock  
Ability: Drought  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Blazing Torque  
- Teleport  
- Moonlight  
- Haze  

Ogerpon-Hearthflame (F) @ Heavy-Duty Boots  
Ability: Sword of Ruin  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Glacial Lance  
- Flower Trick  
- V-create  

Palkia-Origin @ Ability Shield  
Ability: Fur Coat  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Strength Sap  
- Hydro Steam  
- Volt Switch  
- Take Heart