ElementalFlux shows the remaining lifetime of a Water Elemental. It can be configured to also show it's cast bar. The frame can be moved with shift click, and resized with alt click.

Commands:

   * /ef scale <num>
   * /ef alpha<num>
   * /ef format <format> (Default: %02.1f)
   * /ef castbar [yes|no]
   * /ef show
   * /ef hide
   * /ef resetpos