>>30032072Pichu will be your first as it's literally in the grass of Hau'oli city.
Wishiwashi is your second as you can catch one in Brooklet Hill before Lana asks you to officially start your second trial.
Sandyghast is your third because its at Hano Beach after your second Kahuna fight.
Minior is fourth because it's on the third island on top of that mountain before your fifth trial. Walk down the mountain and go into the grass.
Vulpix (remember, it's Sun exclusive) will be your second-to-last as it's on island three in the grass next to Tapu Village's Pokemon Center.
Mimikyu will be your last as it can only be obtained in the abandoned Thrifty Mart after your sixth trial.
Your team would be filled 2/3rds into the game.
