When you go to black lion trading co. and you are selecting show categories, you have show filters. And under that you have category, subcategory and rarity. Here is where you need an additional button call it tricategory that has you select what type of armor you want only to see. Example: You are looking for light armor for your character that is a 45. Instead of looking at all types of armor (i.e. heavy, medium and light) and selecting the wrong type and additional button can be there to see the armor for just light armor and none other.