Purity's Vale (https://www.wowhead.com/spell=307065/puritys-vale) is the Kyrian covenant ability for Druids. It is modified by the following spells that make it required to be tracked by the bar:

Giving Tree (https://www.wowhead.com/spell=307661/giving-tree) grants 10 AP every 4 sec while Purity's Value is active. (Torghast)

Command the Grove (https://www.wowhead.com/spell=307741/command-the-grove) makes Purity's Vale cost 60 AP to cast. (Torghast).

• Track Purity's Vale
• Add threshold line when Command the Grove is active
• Add option checkbox to hide/show threshold line for Command the Grove
• Add Giving Tree passive tracking
• Add option checkbox to hide/show Giving Tree passive AP. Make it configurable like Mindbender/Shadowfiend/Wrathful Faeries/etc. by GCDs or time remaining.

Apparently Purity's Vale isn't the Druid ability for Kyrian anymore? Kindred Spirits is instead. I guess this doesn't need to be done.