I was basing most of my assumptions on the following list [url]https://shield-hero.fandom.com/wiki/Legendary_Shield[/url]. However, I know that may not apply or work with your vision. That is why I asked about Cole merely to see how you had yours set up and while yours are offensive, it could give me an idea of what you were looking for. Finally, I understand the affinity portion and will try to work with that. I am assuming that as long as the shield's abilities are defensive in nature and don't seem to be spell like (i.e. blast of fire) it should be ok. 

I'll keep on working on them.