I made something similar to this for my druid while trying to figure out custom textures.
This is what it looks like ---
https://drive.google.com/open?id=1_Y...hQyWDQS1YQXlwU
If you want the combo points to look like that, you have to have the WA Stop Motion addon here ---
https://www.wowace.com/projects/weakauras-stop-motion
TEXTURE ---
https://drive.google.com/open?id=1W5...-1tJR_AB5vQ8Gx
** Download the file, and place it in your Interface folder. I put mine in my Interface folder (works fine) so I can easily find it while learning how to make these. If you put it in the addons folder like other videos suggest when making custom textures, you have to alter the texture path accordingly.**
WEAKAURA STRING ---
https://pastebin.com/nDjcvgwg
I use ELVUI. I don't know how to change the size of the PRD if you're using different Nameplates. You need to shrink your PRD enough so the WA covers it. You might have to adjust sizing depending on your resolution. I'm not sure. It's the first texture I've made so far and the first time sharing a WA string. I'll try to answer any questions you have, but I'm pretty new to this.