When the ladder resets, do I lose my proficiencies and items?
Because I paid almost 100fg for my items I would really hate to lose them...
Also, I worked hard to get 4 (almost 5) fishing proficiency and I would hate for that to go down to 0...
I know I lose my samurai class and go back to level 1, but do I lose my items or proficiencies?
Lmk please

no you don't
and oh no 100fg worth of items

When you say I don't, do you mean I don't lose items or I don't lose proficiencies?
Or I keep both?

you don't lose anything

Let me quote the LS portal: http://ladderslasher.d2jsp.org/index.php?g=1#MasterQuest

Q: What happens when someone resets the ladder?
A: All characters on that core (softcore/hardcore) will be reset back to no class (forced reroll), and all Ladder Pass Points are reset. This means all characters must start over at level 1 with the basic starter classes. All proficiencies and items are retained on all of your characters, only the class and level/experience is reset.

Okay thanks

Woah wtf and when does the next Reset occurs?
O.O

no one knows

but there isnt an alchemist out there and even if some1 pass to alchemist you dont have to be scared about a reset
the mq with the alchemist is way harder than passing with headhunter and it will take lots of time till the next reset