All credit goes to Xelectra -> https://wago.io/p/Xelectra; For their Raid CD Tracker, this is modified to seperate certain CD's into more manageable groups. Xelectra's Weakaura can be found here : https://wago.io/dJkakTfTu
Group layout ->
Offensive :Unholy Frenzy, Power Infusion, Bloodlust
Defensive :Tranquility, Divine Hymn, Lay on Hands, Pain Suppression, Guardian Spirit, Hand of Protection, Divine Sacrifice, Hand of Sacrifice
Threat :Hand of Salvation, Tricks of the Trade, Misdirection
Mana :Innervate, Hymn of Hope, Mana Tide Totem
Combat Res : Rebirth, Reincarnation, Soulstone
Utility : Shattering Throw, Aura Mastery