Oh, they aren’t anything fancy! I modified the bubbly player bars WA (I think it’s called that) and then made my own target frames that matched.
I threw in some custom stop-motion WAs and images for pretties.
But I should really just learn Lua and make my own addon.
Like the only reason I use SUF is to have invisible resizable bars I can bind WAs to.
I use Plexus for raid and party frames, and I bind an image using WAs as a border for them. I should just edit plexus’ code to do this!