Vertically stacked runes that deplete from right to left inspired by the discountinued Acherus mod. Runic power appears below the stacked runes. A vertical red bar will appear to the left of your runes when Unholy Frenzy is active. This element is hidden if you are not in combat.
This is part of my Death Knight collection: https://wago.io/NyeTbjZmM#