Norushen

Overview – Norushen seals all players inside a Quarantine Zone and extracts a portion of each player's corruption to form an Amalgam of Corruption. The object of the encounter is to destroy this creature.
Players must reduce their personal level of Corruption in order to inflict full damage to the Amalgam. Players can accomplish this by interacting with the nodes of Purifying Light that active around the room, which will pull them into another phase where they must face a role-specific challenge. Overcoming this challenge will Purify the player and allow them to inflict full damage to the Amalgam.

• Damage Dealers –
  Interact with a Purifying Light orb to enter the Test of Serenity and defeat the enemies inside to rid yourself of Corruption.
  All damage dealt to Manifestations of Corruption and Essences of Corruption in the normal realm is copied to the boss Amalgam.
  Rotate around the Amalgam to avoid [Blind Hatred].
• Healers –
  Interact with a Purifying Light orb to enter the Test of Reliance; inside, keep your allies at full health to maximize their damage to the Greater Corruption and complete the trial.
  Rotate around the Amalgam to avoid [Blind Hatred].
• Tanks –
  Interact with a Purifying Light orb to enter the Test of Confidence; avoid and weather the Titanic Corruption's attacks to rid yourself of Corruption.
  Rotate around the Amalgam to avoid [Blind Hatred].
  Take turns tanking the Amalgam to allow [Self Doubt] to fade.

Amalgam of Corruption

• Unleashed Anger – The Amalgam slashes at its current tank target, inflicting 142 Physical damage.
• Self Doubt – The Amalgam inflicts doubt on its current tank target. Self Doubt increases the damage of Unleashed Anger by 50% per application.
• Blind Hatred – The Amalgam creates a zone of corruption that extends outward and slowly turns in place. All players caught in the path of the corruption suffer 2675 Shadow damage every second.
• Fusion – Every Expelled Corruption that reaches the Amalgam of Corruption will increase the damage the Amalgam inflicts by 8% for 15 sec.
• Icy Fear – The Amalgam inflicts 27 Frost damage to all players every 3 sec. This damage increases as the Amalgam loses health.
• Frayed – When the Amalgam reaches 50% health remaining, and for every 10% health lost thereafter, the Amalgam spawns an Unleashed Manifestation of Corruption.

Look Within – Players can interact with Purifying Light to Look Within. Doing so transports the player to their own realm where they face a personal challenge based on their role. Successfully completing the challenge will return the player to the normal realm with zero Corruption.
Players cannot Look Within while under the effects of Purified.

In Raid Finder Difficulty, players are automatically selected to Look Within. There are no Purifying Light objects to interact with.

• Test of Serenity – Players of the DPS role face the Test of Serenity. To complete this challenge, players must defeat the elements of corruption present. Whenever one of these elements of corruption is defeated, it will be unleashed into the normal realm.
  Failure to complete the challenge will unleash all remaining elements of corruption to the normal realm at once.

  • Manifestation of Corruption – These sha creatures repeatedly cast Tear Reality, which inflict Shadow damage to all enemies in a cone in front of the caster.
  • Essence of Corruption – These lesser sha creatures repeatedly cast Expel Corruption, which fires a ball of corrupted energies in a straight line, dealing 36 Shadow damage to anyone it strikes.
• Test of Reliance – Players of the Healer role face the Test of Reliance. To complete this challenge, players must defeat a Greater Corruption. Healers are aided by several allies while Looking Within.
  Failure to complete the challenge will unleash a Manifestation of Corruption to the normal realm. Success returns the player to the normal realm cleansed of all Corruption.

  • Greater Corruption
    

    • Disheartening Laugh – Inflicts Shadow damage to all enemies over 6 sec.
    • Pit of Despair – Inflicts 36 Shadow damage every second to all enemies within the area.
    • Lingering Corruption – Inflicts 150 Shadow damage if not dispelled from the victim within 10 sec.
• Test of Confidence – Players of the Tank role face the Test of Confidence. To complete this challenge, the tank must survive for 1 min against a Titanic Corruption.
  Success returns the player to the normal realm with zero corruption.

  • Titanic Corruption
    

    • Titanic Smash – Inflicts 361 Shadow damage to anyone in a cone in front of the caster.
    • Corruption – Every successful strike received from the Titanic Corruption inflicts the victim with a stack of Corruption, inflicting 6 Shadow damage per application every second.
    • Hurl Corruption – The caster hurls a ball of corruption at their target, inflicting 261 Shadow damage.
    • Burst of Corruption – Inflicts 102 Shadow damage to all enemies.
    • Piercing Corruption – Inflicts 215 Physical damage to the target. This attack cannot be absorbed.