Sceptile-Mega @ Sceptilite  
Ability: Lightning Rod  
Tera Type: Grass  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Dragon Pulse  
- Focus Blast  
- Protect  

Crobat @ Heavy-Duty Boots  
Ability: Infiltrator  
Tera Type: Poison  
EVs: 252 HP / 72 Def / 184 Spe  
Jolly Nature  
- Brave Bird  
- Roost  
- Taunt  
- Super Fang  

Volcanion @ Heavy-Duty Boots  
Ability: Water Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Steam Eruption  
- Flamethrower  
- Sludge Bomb  
- Defog  

Registeel @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
IVs: 0 Atk  
- Stealth Rock  
- Seismic Toss  
- Toxic  
- Protect  

Krookodile @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Earthquake  
- Knock Off  
- Pursuit  
- Gunk Shot  

Latias (F) @ Psychium Z  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Draco Meteor  
- Psychic  
- Roost