The Sisters of the Moon served as wardens for the temple long before the avatar of Sargeras was buried beneath it. Even in death, the sisters maintained their vigil, but over the millennia something twisted their ability to distinguish friend from foe. Their madness slowly consumed them, and now any who enter their sacred chambers are put to death.

• Overview – The Sisters of the Moon are trapped in a fading incorporal state, bound together and sharing health. Between them they maintain only enough power to sustain the physical form of one of them at a time. 
  Huntress Kasparian initiates the fight, followed by Captain Yathae Moonstrke at 70% health remaining, and then followed by Priestess Lunaspyre at 40% health remaining.
  The floor of the [Font of Elune] is a projected moon that changes through the moon phases. At Full Moon and Empty Moon the [Font of Elune] empowers the incorporeal Sisters of the Moon to use [Glaive Storm], [Incorporeal Shot], and [Embrace of the Eclipse].

  In Mythic difficulty, Astral Expulsion inflicts raid wide damage when players move to a different side of the moon.

  • Damage Dealers – 
    If targetted by [Rapid Shot] move to light side of the moon to clear stacks of [Umbra Suffusion].
    Defeat the Moontalon before [Deathly Screech] becomes lethal.
    If [Umbra Suffusion] or [Lunar Suffusion] stacks get to high, move to the other side of the moon to clear them.
  • Healers – 
    If targetted by [Rapid Shot] move to light side of the moon to clear stacks of [Umbra Suffusion].
    If [Umbra Suffusion] or [Lunar Suffusion] stacks get to high, move to the other side of the moon to clear them.
  • Tanks – 
    Position to allow [Moon Glaive] to hit 3 players to decrease overall tank damage. 
    Avoid taking too many stacks of [Lunar Fire].
    If [Umbra Suffusion] or [Lunar Suffusion] stacks get to high, move to the other side of the moon to clear them.
• Font of Elune – The floor of the font continually changes through the phases of the moon. Standing on the light side of the moon will stack Lunar Suffusion every 3 sec, while standing on the dark side of the moon will stack Umbra Suffusion every 3 sec. Switching from one side of the moon to the other clears all stacks of suffusion and triggers Astral Expulsion.

  • Lunar Suffusion – Increases Arcane damage taken by 5%.
  • Umbra Suffusion – Increases Shadow damage taken by 5%.
  • Astral Expulsion – Arcane energy erupts from the target inflicting 195000 to 205000 Spellshadow damage.
• Huntress Kasparian 
  

  • Glaive Storm – Throws a glaive that shatters into multiple glaives, each inflicting 855000 to 945000 Arcane damage to everyone hit.
  • Twilight Glaive – Throws a glaive at a target, inflicting 1425000 to 1575000 Shadow damage to anyone it hits before returning to the caster.
  • Moon Glaive – Throws a glaive that bounces between up to 3 targets, inflicting 8.75e+06 Physical damage total. The first target hit has Discorporate applied to them, decreasing all healing taken by 50%.
  • Spectral Glaive – Throws a spectral glaive that bounces between up to 3 targets, inflicting 487500 to 512500 Spellshadow damage.
• Captain Yathae Moonstrike 
  

  • Incorporeal Shot – Captain Yathae Moonstrike aims a Incorporeal Shot at her target, inflicting 10000000 Shadow damage to the target after 6 sec.
    Players can move between her and her target, disrupting her aim and causing the damage inflicted to be split among all intercepting players and the target.
  • Call Moontalon – Captain Yathae Moonstrike calls Moontalon to fight at her side.

    • Moontalon 
      

      • Deathly Screech – Moontalon screeches inflicting 400000 Shadow damage to all nearby enemies. This damage increases by 25% every time it is cast.
  • Twilight Volley – Shadow arrows rain from the sky, inflicting 600000 Shadow damage every 1 sec.
  • Rapid Shot – Captain Yathae Moonstrike focuses fire on a target, inflicting 500000 Shadow damage every 0.5 sec for 5 sec.
  • Shadow Shot – Fires a arrow inflicting 585000 to 615000 Shadow damage.
• Priestess Lunaspyre 
  

  • Embrace of the Eclipse – Priestess Lunaspyre shields an ally for 12 sec, absorbing 30000000 damage while also warding her enemies for 12 sec, absorbing1000000 points of healing. If the shield expires, it inflicts the remaining absorption as Arcane damage to all enemies within 70 yds of the shield. Any ward that expires inflicts its remaining healing absorption as Shadow damage to all enemies within 8 yds of the ward.
  • Lunar Beacon – Marks an enemy with Lunar energy, inflicting 700000 every 1 sec for 6 sec. When Lunar Beacon expires the target's location will be bombarded by aLunar Barrage every 1 sec for 4 sec. Each Lunar Barrage inflicts 700000 Arcane damage every 700000 and Silences while in the barrage area.
  • Moon Burn – Burns enemies with lunar energy, inflicting 600000 Arcane damage every 2 sec for 18 sec.
  • Lunar Strike – Summons lunar energy inflicting 585000 to 615000 Arcane damage.
  • Lunar Fire – Burns the target, inflicting 500000 Arcane damage every 2 sec for 30 sec.