Remnant: From the Ashes – Hidden Traits Guide: How to Unlock Them?
Talk to Evil Tree with equipped Twisted Mask.
Kill around 100 enemies with weak spot, those are the red numbers if you don’t know yet.
Find and kill Root Horror, you can find it in Yaesha (last world).
Find Tarnished Ring and give it to Reggiein Ward 13 or accumulate x (I got both achievements for scrap before this trait show up, so I guess it’s 500k?) amount of scrap.
It’s also rewarded for beating the last boss.
Acquire x amount of long weapons.
You have to find a card to B2 floor in Ward 13, which is in Founder’s Hideout. Then on the B2 floor in the 2nd room on the left side is a tape recorder.
Cause an elemental dmg to enemies, I’m not sure how much tho.
You have to regenerate x amount of hp. Just spam potion or walk in twisted set and blood font ring.