Aaron Zheng's Double Duck

Golduck (F) @ Waterium Z
IVs: 0 Atk
EVs: 140 HP / 4 Def / 252 SpA / 28 SpD / 84 Spe
Ability: Swift Swim
Level: 100
Modest Nature
- Scald
- Hydro Pump
- Encore
- Protect

Pelipper (F) @ Focus Sash
IVs: 0 Atk
EVs: 4 HP / 252 SpA / 252 Spe
Ability: Drizzle
Level: 100
Modest Nature
- Scald
- Hurricane
- Tailwind
- Protect

Tapu Lele @ Psychium Z
IVs: 0 Atk
EVs: 4 HP / 252 SpA / 252 Spe
Ability: Psychic Surge
Level: 100
Timid Nature
- Psychic
- Moonblast
- Substitute
- Protect

Metagross @ Choice Band
EVs: 124 HP / 252 Atk / 132 Spe
Ability: Clear Body
Level: 100
Adamant Nature
- Meteor Mash
- Bullet Punch
- Zen Headbutt
- Earthquake

Tapu Koko @ Life Orb
IVs: 0 Atk / 30 Def
EVs: 4 HP / 252 SpA / 252 Spe
Ability: Electric Surge
Level: 100
Modest Nature
- Taunt
- Thunderbolt
- Hidden Power [Ice]
- Protect

Kartana @ Assault Vest
EVs: 116 HP / 4 Atk / 4 Def / 132 SpD / 252 Spe
Ability: Beast Boost
Level: 100
Jolly Nature
- Leaf Blade
- Smart Strike
- Sacred Sword
- Night Slash