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Seven Knights Idle Adventure

Awakened Yonah Runcandel - Assassin Yonah

Assassin Yonah

Ranged Type

The Swordmaster's Son

Legendary+
December 11, 2025

Unlock reward : 50Rubies icon- Seven Knights Idle Adventure

Hero Assassin Yonah portrait - Seven Knights Idle Adventure

Skills

Range : 60CD : 0Atk speed : 149

Deals damage equal to 600% of Attack to the target.

Range : 60CD : 0Atk speed : 149

Deals Critical Hit Damage equal to 800% of Attack to the target. Reduces the caster's Skill Cooldown by 5 sec, grants the caster the Nameless buff for 2 sec, and removes all buffs from the target upon a successful attack. Also inflicts the Way of the Nameless debuff on the hit target for 2 sec.

Nameless

Increases Attack Speed by 24%. Increases Movement Speed by 50%.

Way of the Nameless

Decreases final Defense by 75%. Decreases final Evasion by 60%.

Range : 120CD : 10Atk speed : 149

Grants the caster the Assassin buff for 10 sec, then quickly moves behind the farthest Defense Type target to deal damage equal to 4000% of Attack. Increases final damage by 30% when attacking an enemy affected by Corrosion.

Assassin

Nullifies damage taken 2 time(s). Increases final Evasion by 200%. Obtains Stealth during the duration of the buff.

Stealth

Cannot be attacked during the duration of the buff. Stealth is removed if there are no allies nearby.

Stats

Stats at level 1
StatsValueStatsValue
HP456829Attack100950
Defense30594Critical rate31.84%
Hit1121Critical factor150%
Dodge1121Attack speed149
Health regen13052Move speed40
Critical rate resist0%Lethal rate0%
Reduction rate0%Extra damage rate0%
Vital point rate0%Lethal factor150%
Extra damage factor150%Vital point factor130%

A hero from another dimension. Not much is known about this hero.

Assassin Yonah Guide

Quick Overview
Tier S
Role DPS
Best Modes
Boss PvP
Investment Priority High
Verdict
Must pull
Strength

Elite PvP tank buster with strong survivability

Weakness

Limited availability, situational in PvE

Assassin Yonah is a PvP specialist who excels at eliminating tanky targets while keeping herself alive through stealth and evasion. She is a strong competitive pick for Arena, though her PvE impact is more situational and she is not essential for end-game PvE content.

⚠️ Assassin Yonah is a collaboration hero — she can only be obtained during her collaboration event. If you missed it, you will have to wait for the collab to return before being able to summon her.

Should You Use Assassin Yonah?

Yes — best tank buster in PvP. Essential for Arena defense-heavy teams.

Assassin Yonah at level 1 and one star - Seven Knights Idle Adventure

Assassin Yonah at level 1 and one star.

Strengths

Best tank buster in PvP — Assassinate automatically targets the farthest Defense Type enemy, diving behind them for 4000% Attack damage. This makes her exceptionally effective at eliminating tanks.
Excellent survivability for a ranged hero — the Assassin buff grants stealth, 2 Nullify damage stacks and +200% final Evasion for 10 sec. She is extremely hard to hit during her active window, making her one of the more durable ranged DPS picks in PvP.
Buff removal on every critical hit — her critical attack removes all buffs from the target on each successful hit.
Strong defense and evasion reduction — Way of the Nameless decreases final Defense by 75% and final Evasion by 60% on hit, providing meaningful debuff utility in both PvP and PvE.

Weaknesses

Not mandatory in PvE — while her -75% Defense and -60% Evasion debuffs are useful, there are currently much stronger PvE DPS options available. She should not be prioritized for PvE content.
Corrosion dependency for full damage — her active skill gains +30% final damage against targets affected by Corrosion, but Heir to the Hidden Palace Siris is currently the only hero in the game that applies this debuff. Without Siris, she loses this bonus entirely.
Collaboration Hero — Can only be obtained during limited periods.

Recommended Synergies

Heir to the Hidden Palace Siris Currently the only hero that applies Corrosion, unlocking Yonah's +30% final damage bonus on her active skill.

Best Game Modes

  • PvP (Arena) — her primary home. The combination of stealth, tank targeting, buff removal and high evasion makes her a strong and disruptive pick in competitive play, especially against Defense-heavy teams.
  • PvE (situational) — her defense and evasion reduction debuffs can be useful in end-game PvE content, but she should only be considered if you lack better DPS or debuff options.

Build & Optimization

Focus on Attack. Critical Hit Rate is not necessary — her stealth is not tied to critical hits, so you can invest fully in raw damage instead.

Investment Advice

Early game
Top-tier PvP DPS
Mid game
Best tank buster, essential for Arena
Late game
Must have for PvP

FAQ

Is Assassin Yonah worth pulling?

Yes — best tank buster in PvP. Essential for competitive play, especially against defense-heavy teams.

Can you still obtain Assassin Yonah?

No. She is a collaboration hero from "The Swordmaster's Son" event, which has ended. She cannot be obtained until the collaboration returns.

Is it a good idea to use Fina's Gift on her?

Yes. She is a very solid hero and having a unit that reduces defense by 75% is always valuable. She is also one of the best options among the collaboration heroes.

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