Garchomp @ Rocky Helmet  
Ability: Rough Skin  
Tera Type: Fairy  
EVs: 248 HP / 252 Def / 8 Spe  
Impish Nature  
- Earthquake  
- Dragon Tail  
- Stealth Rock  
- Spikes  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 30 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- U-turn  
- Roost  

Medicham-Mega @ Medichamite  
Ability: Pure Power  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Fake Out  
- Close Combat  
- Zen Headbutt  
- Bullet Punch  

Kartana @ Choice Scarf  
Ability: Beast Boost  
Tera Type: Grass  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Sacred Sword  
- Knock Off  
- Smart Strike  

Moltres @ Heavy-Duty Boots  
Ability: Flame Body  
Tera Type: Ghost  
EVs: 248 HP / 68 Def / 192 SpD  
Calm Nature  
- Mystical Fire  
- U-turn  
- Defog  
- Roost  

Garganacl @ Leftovers  
Ability: Purifying Salt  
Tera Type: Water  
EVs: 248 HP / 244 SpD / 16 Spe  
Careful Nature  
- Iron Defense  
- Body Press  
- Salt Cure  
- Recover