Blastoise-Mega @ Blastoisinite  
Ability: Mega Launcher  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Fake Out  
- Water Spout  
- Hydro Pump  
- Ice Beam  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunder  
- Volt Switch  
- Hidden Power [Fire]  
- Dazzling Gleam  

Pelipper @ Damp Rock  
Ability: Drizzle  
EVs: 152 HP / 4 Def / 84 SpA / 120 SpD / 148 Spe  
Modest Nature  
- Hydro Pump  
- Hurricane  
- Tailwind  
- U-turn  

Kyurem-Black @ Icium Z  
Ability: Teravolt  
EVs: 204 Atk / 52 SpA / 252 Spe  
Hasty Nature  
- Freeze Shock  
- Fusion Bolt  
- Ice Beam  
- Protect  

Kingdra @ Choice Specs  
Ability: Swift Swim  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Muddy Water  
- Hydro Pump  
- Draco Meteor  
- Ice Beam  

Kartana @ Figy Berry  
Ability: Beast Boost  
EVs: 72 HP / 252 SpD / 184 Spe  
Jolly Nature  
- Leaf Blade  
- Sacred Sword  
- Tailwind  
- Protect