How to know which properties can be added to an item?

Japualtah

Different properties can be applied to different items, obviously, like you can't add any attack bonus to a shield.
I'm looking for the 2DA file which lists all properties and their range for each item, does such thing exist?

Cheers.

pscythe

Have a look at itempropdef.2da and the associated iprp_*.2da's it refers in the SubTypeResref column.

Japualtah

Great, that will make it, thanks, that's a lot of 2da juggling though, will be fun

The only problem left is knowing which item has access to which abilities.

Shadooow

itemprops.2da defines which itemproperty can appear on which item

alternatively you can try to apply the itemproperty with AddItemProperty function and afterwards check if the item has the itemproperty you tried to add using GetItemHasItemProperty function, if it has then it worked if not then it didn't...

Japualtah

That's a neat idea indeed