ZZZYidhari Overview: Kit, Materials, & More

Yidhari is an Rank / Ice Attribute / Rupture Specialty Agent and a member of the Spook Shack faction.

Yidhari Release Date: November 5th, 2025 - Version 2.3

Core Passive: Dreamscape Collection

Yidhari gains extra Sheer Force based on her Max HP, with every 1 point of Max HP increasing Sheer Force by 0.1.
All Ice DMG dealt by Yidhari deals is Sheer DMG, ignoring enemy DEF and using her Sheer Force stat as the DMG Multiplier. When Yidhari enters battle, she immediately gains 60 Adrenaline. In Investigation Zone Mode, this effect can trigger once every 180s.
Yidhari's skill DMG increases as her current HP percentage decreases.
When her HP falls below 50%, the buff reaches its maximum value, increasing her DMG by up to 100%. Once her HP is restored to 50%, the maximum bonus remains for 5s thereafter.
Yidhari gains fewer Decibels from landing skills. Instead, she gains Decibels as her HP decreases, with every 1% HP lost granting 10 Decibels.

Additional Ability: Narrative Completion

When another character in your squad is a Stun or Support character:
When Yidhari's HP falls below 50%, CRIT DMG increases by 30% and DMG taken is reduced by 25%.
While Yidhari is within Ether Veil: Wellspring, she gains the following additional effect:
After the level 3 charged attack of Yidhari's Basic Attack: Frostbite Embrace or EX Special Attack: Glacial Crush, an icy tentacle is summoned to attack, dealing extra damage. This effect can trigger once every 12s.
The above skill is considered an EX Special Attack, the DMG multiplier increases based on the EX Special Attack's level.

Basic Attack: Crushing Strike

Press  to activate:
Unleashes up to 3 strikes, dealing Ice DMG.
On the 3rd hit, Yidhari recovers 10% HP.

Basic Attack: Frostbite Embrace

Hold  to activate:
Yidhari begins charging, continuously consuming HP to reach up to three levels of charge. When  is released, Yidhari unleashes a powerful charged hammer attack in front based on the current charge level, dealing massive Ice DMG.
The higher Yidhari's HP, the faster charging consumes it. HP consumption will at most reduce Yidhari's HP to 25% of Max HP.
At 2 charge levels, after using the skill, press  to immediately follow up with the 3rd hit of Basic Attack: Crushing Strike. The DMG of a Basic Attack: Crushing Strike triggered this way increases based on the current charge level, up to 30%.
At 3 charge levels, Yidhari gains increased Anti-Interrupt level during the charged skill. Press  to chain early into the finishing smash.

Frost's Crushing Weight

While charging or spinning during Basic Attack: Frostbite Embrace, if hit by an enemy, Yidhari can block with her tentacles, reducing the DMG taken by 25%.
If charging or not yet at full charge, Yidhari counterattacks with her tentacles, returning to the charging stance and instantly gaining 1 charge level, while also dealing Ice DMG to enemies ahead.
While Frost's Crushing Weight is active, pressing  makes Yidhari immediately unleash the finishing slam of Basic Attack: Frostbite Embrace based on her current charge level.
While Frost's Crushing Weight is active, pressing  or  makes Yidhari unleash a Special Attack: Surging Cold, Crushing Pursuit that is guaranteed to trigger Surging Cold.

Dodge: Dreamshift

Press  to activate:
A quick dash dodge.
Character is invulnerable while using this skill.

Dash Attack: Frostbloom Impact

Press  during a dodge to activate:
Strike forward, dealing Ice DMG.

Dodge Counter: Icehaul Reverb

Press  during a Perfect Dodge to activate:
Strikes enemies in front, dealing Ice DMG.
Character is invulnerable while using this skill.

Quick Assist: Frostshock Reinforcement

When the active character is launched, press  to activate:
Strikes enemies in front, dealing Ice DMG.
Character is invulnerable while using this skill.

Defensive Assist: Flashquake Rejection

When the on-field character is about to be attacked, press  to activate:
Parries the enemy's attack, dealing massive Daze.
Character is invulnerable while using this skill.

Assist Follow-Up: Glacial Onslaught

Press  after a Defensive Assist to activate:
Execute an ice shard hammer attack against enemies in front, dealing Ice DMG.
Character is invulnerable while using this skill.

Special Attack: Cease Thoughts

Press  to activate:
Launches enemies in front into the air, dealing Ice DMG.
Anti-Interrupt level is increased while using this skill.

EX Special Attack: Frost Coil

With enough Adrenaline, press  to activate:
Perform two consecutive upward strikes, then release an icy mist, dealing massive Ice DMG.
If EX Special Attack: Frost Coil hits an enemy, Yidhari recovers HP at the end of the skill equal to 33% of her missing HP.
Character is invulnerable while using this skill.

Surging Cold, Crushing Pursuit

Press  or  while charging or spinning during Basic Attack: Frostbite Embrace, or press  while holding  to activate:
Launches enemies in front into the air, dealing Ice DMG.
When the skill's attack collides with an enemy's attack, it triggers Surging Cold.
If the skill hits a Stunned enemy, and with sufficient Adrenaline, it triggers Crushing Pursuit.
Triggering Surging Cold or Crushing Pursuit instantly raises the charge level to maximum.
During this skill, press  and Yidhari will immediately unleash the finishing slam of Basic Attack: Frostbite Embrace based on the current charge level.
Anti-Interrupt level is increased while using this skill.

EX Special Attack: Glacial Crush

When triggering Surging Cold or Crushing Pursuit, and with enough Adrenaline, press  or  to activate:
Dash forward with an upward attack, then leap into the air before delivering a powerful downward smash, dealing massive Ice DMG.
If EX Special Attack: Glacial Crush hits an enemy, Yidhari heals at the end of the skill for 33% of her missing HP.
If the skill is used after Surging Cold, it grants an additional 15 Adrenaline. This effect can trigger once every 1s.
After using this skill, press  to immediately unleash the finishing slam of Basic Attack: Frostbite Embrace based on the current charge level.
Character is invulnerable while using this skill.

Chain Attack: Frostbound Oath

When a Chain Attack is triggered, select the character to activate:
Unleash a powerful strike against enemies in a small area ahead, dealing massive Ice DMG.
If inside Ether Veil: Wellspring, tentacles join in the assault, further enhancing the skill's power.
Character is invulnerable while using this skill.

Ether Veil: Wellspring

When Decibel Rating is at Maximum, the final hit of Basic Attack: Frostbite Embrace, EX Special Attack: Frost Coil, EX Special Attack: Glacial Crush, and Chain Attack: Frostbound Oath will consume 3,000 Decibels to activate an Ether Veil: Wellspring. While Ether Veil: Wellspring is active, all squad members' Max HP increase by 5% for 30s. Repeated triggers extend the duration, up to a maximum of 300s.
While Yidhari is within Ether Veil: Wellspring, the charge speed of Basic Attack: Frostbite Embrace increases, and HP is consumed faster during charging.

Ultimate: Final Act - Crossing the River of Regret

After Yidhari expends Decibels to activate Ether Veil: Wellspring, press within 30s to activate:
Deliver a powerful strike to enemies in a large area ahead, dealing massive Ice DMG.
Character is invulnerable while using this skill.
Each time Yidhari expends Decibels to activate an Ether Veil: Wellspring, she can use Ultimate: Final Act - Crossing the River of Regret once.

M1: The Past Lost Beneath the Abyss

The Adrenaline cost to activate Yidhari's EX Special Attack is reduced by 10. After using EX Special Attack: Frost Coil or EX Special Attack: Glacial Crush, keeping hold of the Basic Attack or Special Attack button consumes 35 Adrenaline to forgo healing and immediately chain into another EX Special Attack: Glacial Crush. The HP restored by this EX Special Attack: Glacial Crush is increased by 100% of the original value. Yidhari's Basic Attacks and EX Special Attacks ignore 20% of targets' Ice RES.

M2: Who Lingers Here, Lost in Thought?

Yidhari's CRIT DMG increases by 40%. Triggering Surging Cold or Crushing Pursuit grants Adrenaline regen of 0.5/s for up to 30s. Repeated triggers reset the duration.

M3: A Story Without an Audience

Basic Attack, Dodge, Assist, Special Attack, and Chain Attack Lv. +2

M4: Blooming in Silence

Yidhari gains 10% more Decibels when losing HP for Core Passive: Dreamscape Collection. While in Ether Veil: Wellspring, Yidhari's Max HP is further increased by 5%.

M5: This Solace Is Real

Basic Attack, Dodge, Assist, Special Attack, and Chain Attack Lv. +2

M6: At Last, a Peaceful Dream

After Yidhari spends Decibels to activate or extend Ether Veil: Wellspring, she gains Erudition for 30s. While Erudition is active, her Sheer DMG increases by 25%. Also, upon taking fatal DMG for the first time, her HP is reduced to at most 1, and for the next 5s, she cannot be defeated and will restore 25% HP over time.