I didn't make it!
So far I can only upgrade my robe with an underlay. I guess you can't add an overlay to it, or it would screw up the look of the robe. But why does the robe have a slot for an overlay if there is not one that is applicable? Thanks :confused:
I think it just makes everything quicker the devs didn't want to go through every robe and delete every overlay bit...and yes you can only add underlays