Originally Posted by
sevrick
So the way Attachments and mods work is like this. (All this can be read on page 187 of the Edge of the Empire core rulebook)
If you want to install an attachment on an item you just do it and gain the Base Modifiers effect. You could leave as is and be fine, but modifaction options allow mechanics to test there luck by enhancing the attachment further through mods.
Each modification option has a number before it. This signifies how many times you can attempt to install this particular mod on this attachment. Installing a mod requires a Hard Mechanics check on the 1st mod you install and some credits. Each mod installed after the 1st increases the difficulty by 1.
For example lets use Augmented Spin Barrel.
It has Modification Options of 2 Damage +1 mods, 1 Weapon Quality (Accurate +1)Mod, 1 Weapon Quality (Pierce +1) Mod.
If I wanted to Increase my damage by +1 I would make a Hard Mechanics. I roll and succeed now I have used one of the two +1 damage mods. I try my luck add attempt it again at an increase difficulty, so a Daunting Mechanics Check. I failed this one now I can't attempt to install any more +1 Damage mods. Since the 1st one I succeeded but the 2nd one I failed regardless I will have to buy another entire attachment to attempt this mod again starting from scratch if I am dead set on having a total of +2 damage with this attachment. Now this doesn't stop me from attempting the other mods such as the one that gives me the accurate quality.
This is why it is important to track which mod options have failed. So you know that you can't attempt it again. Also it is useful to see which mods you have installed successfully so far.
You could add mods individually to the attachments input the number of installs allowed and the mod would have that number of check boxes. Unchecked means not installed, a Check could mean Installed, and an X or something could mean failed check. The boxes could look similar to the skill check boxes you have for ranks.
So: Checked, X, Unchecked
Could mean There are 3 attempts for a mod and you made the 1st failed the 2nd and haven't attempted the 3rd.
These are just some ideas. You would know in the end if any of these ideas could be implemented.
Edit: Oh btw with adding formatting text to the "Use With" can you add it to "Base Modifiers" as well. :)