This is a link to a google sheet I whipped up to track what you have found and have not found in game. Open the link, and follow the very simple steps on the intro page to get a copy and start using it.

Right now it only lists Traits, Relics, Weapons, Amulets, Rings, Mutators and Weapon Mods. Not sure if I will add armor sets in.

Includes The Awoken King, The Forgotten Kingdom, and The Dark Horizon DLC's.

Have fun!

Google Sheet: Remnant 2 - Checklist[docs.google.com]