Rattled according to type distribution

Water:

1. Magikarp
2. Clamperl

Ice:

1. Cubchoo

Rock:

1. Sudowoodo
2. Bonsly

Bug:

1. Ledyba

Flying:

1. Ledyba

Normal:

1. Dunsparce
2. Whismur

Dark:

1. Alolan Meowth
2. Alolan Persian
3. Poochyena

Fairy:

1. Snubbull
2. Granbull

Electric:

1. Yamper
2. Toxel

Poison:

1. Toxel

Edit (01.01.2020): Added Sword and Shield additions.