Volcanion @ Heavy-Duty Boots  
Ability: Water Absorb  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Steam Eruption  
- Fire Spin  
- Earth Power  
- Taunt  

Steelix-Mega (M) @ Steelixite  
Ability: Sturdy  
Tera Type: Steel  
EVs: 248 HP / 56 Atk / 16 Def / 188 SpD  
Sassy Nature  
IVs: 0 Spe  
- Stealth Rock  
- High Horsepower  
- Gyro Ball  
- Dragon Tail  

Latias (F) @ Choice Scarf  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psychic  
- Aura Sphere  
- Trick  

Tapu Bulu @ Rocky Helmet  
Ability: Grassy Surge  
Tera Type: Grass  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Horn Leech  
- Leech Seed  
- Synthesis  
- Taunt  

Nihilego @ Electrium Z  
Ability: Beast Boost  
Tera Type: Rock  
EVs: 12 Def / 244 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Wave  
- Thunderbolt  
- Psychic  
- Toxic Spikes  

Lokix (M) @ Heavy-Duty Boots  
Ability: Tinted Lens  
Tera Type: Bug  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- First Impression  
- Knock Off  
- Sucker Punch