Pelipper @ Choice Specs  
Ability: Drizzle  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
- U-turn  
- Hurricane  
- Scald  
- Defog  

Swampert-Mega @ Swampertite  
Ability: Torrent  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Power-Up Punch  
- Earthquake  
- Waterfall  
- Ice Punch  

Mamoswine @ Metronome  
Ability: Thick Fat  
EVs: 252 Atk / 8 SpD / 248 Spe  
Jolly Nature  
- Icicle Crash  
- Earthquake  
- Ice Shard  
- Knock Off  

Kingdra @ Scope Lens  
Ability: Sniper  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Focus Energy  
- Agility  
- Hydro Pump  
- Draco Meteor  

Tapu Koko @ Leftovers  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Defog  
- Dazzling Gleam  
- Hidden Power [Ice]  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Stealth Rock  
- Gyro Ball  
- Power Whip  
- Leech Seed