Amoonguss @ Rocky Helmet  
Ability: Regenerator  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Stomping Tantrum  
- Giga Drain  
- Sludge Bomb  
- Foul Play  

Jirachi @ Air Balloon  
Ability: Serene Grace  
Tera Type: Water  
EVs: 252 HP / 32 SpD / 224 Spe  
Jolly Nature  
- Stealth Rock  
- Iron Head  
- Body Slam  
- Encore  

Cyclizar @ Assault Vest  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 104 HP / 152 SpD / 252 Spe  
Jolly Nature  
- Rapid Spin  
- Knock Off  
- U-turn  
- Dragon Tail  

Volcanion @ Heavy-Duty Boots  
Ability: Water Absorb  
Tera Type: Ghost  
EVs: 120 HP / 252 SpA / 136 Spe  
Modest Nature  
IVs: 0 Atk  
- Flamethrower  
- Steam Eruption  
- Taunt  
- Earth Power  

Thundurus @ Heavy-Duty Boots  
Ability: Prankster  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Volt Switch  
- Thunderbolt  
- Grass Knot  
- Thunder Wave  

Flygon @ Choice Scarf  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- First Impression  
- Dragon Claw