WW HUD weakaura. takes range / usability into account for abilities. This is a mostly PVP-centric WA. but its probably fine for PVE too. Easy to swap out abilities if you want to do that, no custom code.
Some glows track multiple states
- Is the ability off cooldown
- Do you have the chi to use it
- are you in range to use it
- Does the target have skyreach or are they on CD for skyreach
If you like, feel free to steal and modify