Its about the fragmentizer. I'm trying to start working towards the crystal achievements, but I have not found a single thing that actually works in that thing. I know the rarer the item, the better (or at least I think), but how rare do you have to get in order for it to give you a crystal?

feels like a huge newbie

Mundane, very common, Common items have a small chance of giving 1 crystal.

Normal items have a 50% chance of giving 1 crystal.

Rare items always give at least 1 crystal but I heard there's a chance of getting 2. It's small though...

Super rare always gives at least 1 crystal and has a 50% chance of giving two.

I have some cheaper rare/super rare items at the bottom of my wishlist for fragging. , , are a few examples of underpriced rare items that are good for fragging. :3

Thank you! Obviously I was using much too common items:) Much appreciate the help:)

No problem! It's good check if you got underpriced rare items from quests or from vending.

Good luck fragging!