Omni Get Torrona's Box to Level 9

[CoffeeCigaretteCurse]

Hi surv's. How i get that achievement?

Thank you.

[Shinneh]

You unlock the box by holding 6 evolved weapons at once, then it's a relatively rare passive upgrade when you level up.

If you play I believe, Gallo, you get more rerolls to dig for it.