Thundurus-Therian (M) @ Choice Scarf  
Ability: Volt Absorb  
Tera Type: Fighting
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hidden Power [Ice]  
- Volt Switch  
- Thunderbolt  
- Focus Blast

Mantine @ Heavy-Duty Boots  
Ability: Water Absorb  
Tera Type: Ground
EVs: 4 HP / 252 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Defog  
- Roost  
- Toxic  
- Scald

Celesteela @ Leftovers  
Ability: Beast Boost  
Tera Type: Steel  
EVs: 4 HP / 252 Def / 252 SpD  
Careful Nature  
- Protect  
- Leech Seed  
- Toxic  
- Earthquake

Corviknight @ Rocky Helmet  
Ability: Pressure  
Tera Type: Fighting
EVs: 4 Atk / 252 Def / 252 SpD  
Impish Nature  
- Bulk Up  
- Roost  
- Body Press  
- Brave Bird

Landorus (M) @ Choice Scarf  
Ability: Sheer Force  
Tera Type: Rock
EVs: 252 Atk / 4 SpA / 252 Spe  
Jolly Nature  
- Defog  
- Rock Slide  
- Psychic  
- Earthquake

Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Scorching Sands  
- Air Slash  
- Flamethrower  
- Solar Beam