Elemental UI modsFollow

Getting very close to 80 here, and I'm starting to think about my UI for heroics and raids. I don't think I want anything fancy, just something that'll make it very obvious when flame shock is wearing off, and when lava burst is off cooldown. Something that visually shows the range of my totems would be great too, if such can be done.

Really, just any suggestions for PvE ele UI mods would be great.