This weird aura has been appearing a lot on my friend's shadow priest. In dungeons, it would occasionally appear and disappears within a second. I tried helping him look for a buff that might be it on his buff bars but I didn't see anything unusual.
I have a shadow priest myself but have never seen that aura before. And this time when he was practicing on the dummy, it only appeared when that specific dummy was targeted. It disappeared when he switched his target (a diff dummy) and reappeared when he targeted that same dummy.
Anyone able to identify what that purple aura is? sorry if this is a stupid question :x
edit: its not mindspike proc or poweraura/weak aura