As we know, you can change the pattern of a Shield.
(Craft a banner and a shield together; http://i.imgur.com/H5Wn1NU.png)
However, this is not available on Spigot. We should handle ShieldMeta just like BannerMeta, OR, apply BannerMeta to Shields.
Thanks.
That's not how shields work though
They are literally the combination of a shield and a banner. Pretending a shield is a banner when they are two combined things is silly.