I spent hours trying to create that with Pitbull 4 and just couldn't do it.
The health bar is standalone and if you hide the power bar the health becomes stretched out and doesn't look right, so creating an individuated health bar completely unconnected to the power bar was beyond me.
Placing the text and auras was easy, just couldn't figure out those and the bordering as such.
Thanks foir the info on the texture though and your replies.