Old Blizzard-styled bars to show the duration of some Death Knight spells to save you having to look for them elsewhere, with more precision on when they end.
Spells included are:
General:
Icebound Fortitude
Anti-Magic Shell
Death and Decay
Death's Advance
Lichborne
Anti-Magic Zone
Soul Reaper
Abomination Limb
Empower Rune Weapon
Unholy:
Unholy Assault
Dark Transformation
Summon Gargoyle/Dark Arbiter
Army of the Dead
Unholy Blight
Defile
Frost:
Pillar of Frost
Remorseless Winter
Blood:
Dancing Rune Weapon
Also Nitro Boosts for any Engineers.