Zamazenta @ Leftovers  
Ability: Dauntless Shield  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
IVs: 0 Atk  
- Iron Defense  
- Body Press  
- Substitute  
- Protect  

Kingambit @ Black Glasses  
Ability: Defiant  
Tera Type: Poison  
EVs: 52 HP / 252 Atk / 204 Spe  
Adamant Nature  
- Pursuit  
- Knock Off  
- Sucker Punch  
- Iron Head  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Hidden Power [Ice]  
- Thunderbolt  
- Grass Knot  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Spikes  
- Earth Power  
- Moonblast  

Garchomp @ Rocky Helmet  
Ability: Rough Skin  
Tera Type: Water  
EVs: 252 HP / 220 Def / 36 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Dragon Tail  
- Fire Blast  

Skeledirge @ Heavy-Duty Boots  
Ability: Unaware  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Torch Song  
- Slack Off  
- Hex