Volcarona @ Life Orb  
Ability: Swarm  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Bug Buzz  
- Hurricane  
- Hidden Power [Ground]  
- Giga Drain  

Pelipper @ Damp Rock  
Ability: Drizzle  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
- U-turn  
- Scald  
- Roost  
- Defog  

Swampert-Mega @ Swampertite  
Ability: Swift Swim  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Waterfall  
- Stealth Rock  
- Ice Punch  

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

Roserade @ Normalium Z  
Ability: Natural Cure  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Weather Ball  
- Spikes  
- Leaf Storm  
- Sludge Bomb  

Tapu Koko @ Magnet  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- U-turn  
- Taunt  
- Hidden Power [Ice]