siren piece, shambling piece, crawling piece

Siren piece with shambling and crawling pieces — the elite before the boss.

• Her auto-attacks cleave and the cleave hits your pet: keep her facing away from it.
• She jumps around — get to her sides after the first jump; then a giant line AoE through the middle.
• Summon: three normal adds run at you plus one tethered zombie. If it catches you: Damage Down + Bind, which forfeits Unbeastable. Avoid it actively, then burst everything with Cu Sith.
• Dead Man’s Dirge: if she huddles, point-blank AoE — get out. If she hovers in place, it’s a donut — get in. Watch the animation, not the name.

Source: Mrhappy1227 — Third Board of the Unbroken LEGENDARY Rank Clear, via transcript.

Siren Piece — elite.

Suggested trio: Behemoth, Colibri, Cu Sith — Meteor for the zombies and Piercing damage on the boss.

Abilities

• Song of Torment — tankbuster
• Unmooring Melody — untelegraphed and fast: jumps to a wall and channels a cone that stacks a debuff — Confusion at 16
• Feral Lunge — jumps to a wall, then a line
• Summon — three zombies plus one tethered to you that binds on contact
• Dead Man’s Dirge — wings spread = donut, wings together = circle
• Distant Tune — three sets of exploding orbs
• Inviting Verse — forced march, paired with a Melody — resolves when she stops singing

How to handle it

Keep a Shield Charge ready. When Unmooring Melody starts, sprint to her side immediately — it’s a fast cast. Meteor the first Summon, read her wings for Dirge, and line up Inviting Verse so the march takes you back toward the centre.

Source: Icy Veins — Beastmaster Crucible of the Unbroken guide.