100% Save File. All items. All items are max level. All traits. All traits are max level. All skins. Even all consumables, some cash/scrap and many materials.
No hacks/cheats/mods used! Gained over nearly 500 hours of gameplay. Just go to AppData/Local/Remnant/Saved/SaveGames, copy all the files in SaveGames folder
in case you want to have your old saves or something messes up. Now paste all of my files you downloaded into now empty SaveGames folder and it should work.
The first character is the maxed one. You'll figure it out. It's one with 1000 trait level. This Has All Base Game, Swamps of Corsus and Subject 2923 DLC items and traits and
all are maxed.

EDIT;NOTE: You may or may not need DLC(s) for save to work. I am not 100% sure. It does contain all DLC stuff too but maybe it works without DLCs as well and just won't let you equip DLC items. Idk.
ATTENTTION: YOU (PROBABLY) MUST HAVE SWAMPS OF CORSUS DLC AND SUBJECT 2923 DLC INSTALLED FOR THIS TO WORK! Since saves include SoC & S2923 dlc items and traits.
Although for some older files you only need Swamps of Corsus DLC. Each file says what DLCs you need.
Enjoy!

Note: If you have any questions or concerns check the messages/comments/forum section or just ask me if you can't find it there.
How To Install: Go to AppData/Local/Remnant/Saved/SaveGames folder.
Cut all your old files out somewhere for later use if you wish so or just delete all the files in there then paste all of my files into the SaveGames folder.
That's it.

p.s. Only the latest two save file have All Items. Older ones are missing some.

P.P.S. For everyone that has problems (mostly following all the steps and it doesn't work) is because you put the stream cloud file in has well DON'T DO THAT what i did was as follow:

Step 1: Turn of steam cloud on steamStep 2: Put the file in the savedata folder (except the steam cloud one)
Step 3: boot up the game and your golden
Make sure to turn on steam cloud back on after playing the game.
(this fix's credits go to helpful user called XioNUndead)