I thought it would be nice to have a "Vulnerable Tracker"-like for the Frenzy stacks.
This WA is an adaptation of the following work: https://wago.io/VulnerableTrackerV2
At the moment, it handles nearly everything except Barrage, don't really know how to handle Channeled spells.
Note that the left number tells you the number of GCD left before having to refresh Dire Frenzy.