Tapu Koko @ Choice Specs  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Dazzling Gleam  
- Volt Switch  
- Grass Knot  

Urshifu-Rapid-Strike @ Choice Band  
Ability: Unseen Fist  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Aqua Jet  
- U-turn  
- Surging Strikes  
- Close Combat  

Corviknight @ Rocky Helmet  
Ability: Mirror Armor  
Tera Type: Flying  
EVs: 252 HP / 164 Def / 92 SpD  
Impish Nature  
- Body Press  
- Iron Defense  
- Brave Bird  
- Roost  

Charizard-Mega-X @ Charizardite X  
Ability: Tough Claws  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Blaze Kick  
- Earthquake  
- Outrage  

Toxapex @ Black Sludge  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 96 Def / 160 SpD  
Bold Nature  
IVs: 0 Atk  
- Baneful Bunker  
- Toxic Spikes  
- Scald  
- Recover