Demonic Fury and Elvui
You'll want to add a Custom Text, just type the name you want (simply calling it Demonic Fury is good), it will add Demonic Fury to the Player Frame dropdown.
Now select it (Demonic Fury or w/e you named it), and add this to the Text Format, without apostrophes;
It will put a number for your current class power in purple text on your player frame. This includes the other specs secondary energy (shards, embers). If you don't want it there for your other specs you'll want to copy the entire profile, and set the one with this line added to be for demonology spec only.
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Posts containing personal information about other players. This includes physical addresses, e-mail addresses, phone numbers, and inappropriate photos and/or videos.
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