Normal/Heroic KITH'IX Boss Guide | The Unbinding of Kith'ix Patch 12.1.5 Raid

Kith’ix Boss Guide Summary

This guide covers the Normal and Heroic versions of Kith’ix, based on PTR footage. Phase 1 repeats until the boss reaches 25% health; Phase 2 is a short damage race.

Phase 1: Adds and Recurring Boss Abilities

Void Swarm begins each ability rotation and summons three types of enemies. Keep them more than 25 yards from Kith’ix, whose Command Presence reduces nearby enemies’ damage taken by 75%.

• Poison Giant: An off-tank should intercept it and point its Poisonous Roar away from the raid. The hit knocks the tank back, so use knockback protection or movement abilities if available.
• Void Weavers: Prioritize these pairs, since their area damage grows more dangerous over time. They also apply a damaging effect to random players. They are stationary, so the tank with the Giant can bring it near a Weaver to help cleave both.
• Bomber beetles: These fixate on a random player and explode on contact, adding a stacking raid-damage effect. Control and detonate them one at a time. Pulling them can trigger the explosion, or roots can help a designated player manage them.
• Heroic adds: The Giant and Weavers drop Mind Sting eggs when killed. Destroy the eggs quickly before they hatch into dangerous enemies. The boss’s damage-reduction aura does not protect the eggs.

Other important mechanics:

• Extinguishment: Use Liadrin’s Light Embrace orbs to gain 90% resistance to shadow damage for eight seconds and survive the blast. Personal defensives can help if you cannot reach an orb.
• Unspeakable Horrors: Affected players should move away from the raid. Healers should stagger dispels so the raid can recover between the resulting area-damage hits.
• Twisted appendages: Dodge their short frontal attacks aimed at random players.
• Dark Devastation: Tanks should take this 15-yard hit away from the raid and swap after each hit, since it increases damage taken from shadow and physical damage.

Suffocating Darkness

When Kith’ix reaches 100 energy, he uses Suffocating Darkness. Stay inside Liadrin’s protective barrier, defeat any remaining adds, and continue handling the other mechanics. Players affected by Abyss have a healing absorb; healers must clear it within eight seconds or the player is pulled into the darkness.

On Heroic, tank-created Void Scar pools send five waves of fragments toward Liadrin’s barrier. Intercept the fragments before they hit it. Each interception applies a stacking damage effect to the interceptor and nearby players.

The guide recommends stacking two to four pools so a tank can collect the fragments in one pass. If too many pools accumulate, spread them around the room and assign players to intercept them.

When Liadrin’s energy is full, she ends the darkness and Phase 1 repeats. Each cycle weakens her orbs and barrier and makes later casts of Suffocating Darkness stronger, so ending Phase 1 sooner is beneficial.

Phase 2: Finish Kith’ix

At 25% health, the fight enters Phase 2 and any remaining adds are removed. Eightfold Eclipse provides the phase’s timer: each bullet spawn damages the raid, and the eighth is an instant kill, leaving roughly a minute to finish the boss. Liadrin grants the raid 50% increased damage and healing.

• Nullgate: Random ranged, healer, and melee players are targeted. Move out of the initial blast, then avoid the gates and the Null Fragment projectiles they fire throughout the phase. Contact applies Nullify, a stacking damage effect that eventually kills players—at six stacks on Normal and five on Heroic.
• Positioning options:
  • Move as a group: Leave targeted players’ gates behind, gaining space from projectiles but requiring more raid movement.
  • Use assigned drop zones: Keep the boss stationary. Melee drop gates near the boss, healers one quadrant counterclockwise, and ranged one quadrant clockwise. This keeps most players still but leaves the raid dodging projectiles from multiple directions.

The guide favors the assigned-zone approach, while noting that either can work.

• Tank mechanic — Deny: Swap tanks promptly because the debuff doubles physical damage taken. The affected tank becomes faster and immune to Null Fragments, but must enter a Nullgate within eight seconds or die. This triggers a heavy explosion, so use a defensive first. It also destroys gates and fragments within 10 yards; avoid catching nearby melee players in the blast.

The guide recommends saving Bloodlust for Phase 2’s damage check, unless using it in Phase 1 would help the group skip a dangerous cycle.

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