Simple icon with timer to show which weapon is current available to be used. Based off Cache of Acquired Treasures by Aly https://wago.io/nV7VnWIYB
This version will count down the two effects (2 = wand, 1= sword) that DH are not using and then prompt with a big green YES when axe is up.
The aura should alpha to 30% outside combat, incase you want to also track time until the trinket is back up again.