Unfunded LUKless Priest in a new world

For weapons you can go: Wooden wand (8) >> Yellow Umbrella (40)/Nocturnal Staff (43) >> Black Umbrella (80)

I think the umbrellas are gacha only. But if you can't find any umbrellas, you can stick with the Wooden Wand.

 Spoiler

For overall/top/bottom armor:
Get a lv11 top and whatever bottom you want
Switch to bathrobe and/or sauna
100% your overall if you want to
Get/scroll a good INT overall (I'm not sure how much is good )

For hat:
Get whatever hat you want
Get a black bandana
Get a good INT hat/Zhelm when they're available

For shoes:
Whatever shoes you want
Good INT snowshoes

For earrings:
Whatever earrings you want
100% your earrings if you want to
Get well scrolled earrings and stick with those

I'm pretty sure you can't go through the list very quickly until resources are available, and even then you might have trouble affording it.